File size: 91,576 Bytes
3d95f7a |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 |
% eegplot() - Scroll (horizontally and/or vertically) through multichannel data.
% Allows vertical scrolling through channels and manual marking
% and unmarking of data stretches or epochs for rejection.
% Usage:
% >> eegplot(data, 'key1', value1 ...); % use interface buttons, etc.
% else
% >> eegplot('noui', data, 'key1', value1 ...); % no user interface;
% % use for plotting
% Menu items:
% "Figure > print" - [menu] Print figure in portrait or landscape.
% "Figure > Edit figure" - [menu] Remove menus and buttons and call up the standard
% Matlab figure menu. Select "Tools > Edit" to format the figure
% for publication. Command line equivalent: 'noui'
% "Figure > Accept and Close" - [menu] Same as the bottom-right "Reject" button.
% "Figure > Cancel and Close" - [menu] Cancel all editing, same as the "Cancel" button.
% "Display > Marking color" > [Hide|Show] marks" - [menu] Show or hide patches of
% background color behind the data. Mark stretches of *continuous*
% data (e.g., for rejection) by dragging the mouse horizontally
% over the activity. With *epoched* data, click on the selected epochs.
% Clicked on a marked region to unmark it. Called from the
% command line, marked data stretches or epochs are returned in
% the TMPREJ variable in the global workspace *if/when* the "Reject"
% button is pressed (see Outputs); called from pop_eegplot() or
% eeglab(), the marked data portions are removed from the current
% dataset, and the dataset is automatically updated.
% "Display > Marking color > Choose color" - [menu] Change the background marking
% color. The marking color(s) of previously marked trials are preserved.
% Called from command line, subsequent functions eegplot2event() or
% eegplot2trials() allow processing trials marked with different colors
% in the TMPREJ output variable. Command line equivalent: 'wincolor'.
% "Display > Grid > ..." - [menu] Toggle (on or off) time and/or channel axis grids
% in the activity plot. Submenus allow modifications to grid aspects.
% Command line equivalents: 'xgrid' / 'ygrid'
% "Display > Show scale" - [menu] Show (or hide if shown) the scale on the bottom
% right corner of the activity window. Command line equivalent: 'scale'
% "Display > Title" - [menu] Change the title of the figure. Command line equivalent:
% 'title'
% "Settings > Time range to display" - [menu] For continuous EEG data, this item
% pops up a query window for entering the number of seconds to display
% in the activity window. For epoched data, the query window asks
% for the number of epochs to display (this can be fractional).
% Command line equivalent: 'winlength'
% "Settings > Number of channels to display" - [menu] Number of channels to display
% in the activity window. If not all channels are displayed, the
% user may scroll through channels using the slider on the left
% of the activity plot. Command line equivalent: 'dispchans'
% "Settings > Channel labels > ..." - [menu] Use numbers as channel labels or load
% a channel location file from disk. If called from the eeglab() menu or
% pop_eegplot(), the channel labels of the dataset will be used.
% Command line equivalent: 'eloc_file'
% "Settings > Zoom on/off" - [menu] Toggle Matlab figure zoom on or off for time and
% electrode axes. left-click to zoom (x2); right-click to reverse-zoom.
% Else, draw a rectange in the activity window to zoom the display into
% that region. NOTE: When zoom is on, data cannot be marked for rejection.
% "Settings > Events" - [menu] Toggle event on or off (assuming events have been
% given as input). Press "legend" to pop up a legend window for events.
%
% Display window interface:
% "Activity plot" - [main window] This axis displays the channel activities. For
% continuous data, the time axis shows time in seconds. For epoched
% data, the axis label indicate time within each epoch.
% "Cancel" - [button] Closes the window and cancels any data rejection marks.
% "Event types" - [button] pop up a legend window for events.
% "<<" - [button] Scroll backwards though time or epochs by one window length.
% "<" - [button] Scroll backwards though time or epochs by 0.2 window length.
% "Navigation edit box" - [edit box] Enter a starting time or epoch to jump to.
% ">" - [button] Scroll forward though time or epochs by 0.2 window length.
% ">>" - [button] Scroll forward though time or epochs by one window length.
% "Chan/Time/Value" - [text] If the mouse is within the activity window, indicates
% which channel, time, and activity value the cursor is closest to.
% "Scale edit box" - [edit box] Scales the displayed amplitude in activity units.
% Command line equivalent: 'spacing'
% "+ / -" - [buttons] Use these buttons to +/- the amplitude scale by 10%.
% "Reject" - [button] When pressed, save rejection marks and close the figure.
% Optional input parameter 'command' is evaluated at that time.
% NOTE: This button's label can be redefined from the command line
% (see 'butlabel' below). If no processing command is specified
% for the 'command' parameter (below), this button does not appear.
% "Stack/Spread" - [button] "Stack" collapses all channels/activations onto the
% middle axis of the plot. "Spread" undoes the operation.
% "Norm/Denorm" - [button] "Norm" normalizes each channel separately such that all
% channels have the same standard deviation without changing original
% data/activations under EEG structure. "Denorm" undoes the operation.
%
% Required command line input:
% data - Input data matrix, either continuous 2-D (channels,timepoints) or
% epoched 3-D (channels,timepoints,epochs). If the data is preceded
% by keyword 'noui', GUI control elements are omitted (useful for
% plotting data for presentation). A set of power spectra at
% each channel may also be plotted (see 'freqlimits' below).
% Optional command line keywords:
% 'srate' - Sampling rate in Hz {default|0: 256 Hz}
% 'spacing' - Display range per channel (default|0: max(whole_data)-min(whole_data))
% 'eloc_file' - Electrode filename (as in >> topoplot example) to read
% ascii channel labels. Else,
% [vector of integers] -> Show specified channel numbers. Else,
% [] -> Do not show channel labels {default|0 -> Show [1:nchans]}
% 'limits' - [start end] Time limits for data epochs in ms (for labeling
% purposes only).
% 'freqs' - Vector of frequencies (If data contain spectral values).
% size(data, 2) must be equal to size(freqs,2).
% *** This option must be used ALWAYS with 'freqlimits' ***
% 'freqlimits' - [freq_start freq_end] If plotting epoch spectra instead of data, frequency
% limits to display spectrum. (Data should contain spectral values).
% *** This option must be used ALWAYS with 'freqs' ***
% 'winlength' - [value] Seconds (or epochs) of data to display in window {default: 5}
% 'dispchans' - [integer] Number of channels to display in the activity window
% {default: from data}. If < total number of channels, a vertical
% slider on the left side of the figure allows vertical data scrolling.
% 'title' - Figure title {default: none}
% 'plottitle' - Plot title {default: none}
% 'xgrid' - ['on'|'off'] Toggle display of the x-axis grid {default: 'off'}
% 'ygrid' - ['on'|'off'] Toggle display of the y-axis grid {default: 'off'}
% 'ploteventdur' - ['on'|'off'] Toggle display of event duration { default: 'off' }
% 'data2' - [float array] identical size to the original data and
% plotted on top of it.
%
% Additional keywords:
% 'command' - ['string'] Matlab command to evaluate when the 'REJECT' button is
% clicked. The 'REJECT' button is visible only if this parameter is
% not empty. As explained in the "Output" section below, the variable
% 'TMPREJ' contains the rejected windows (see the functions
% eegplot2event() and eegplot2trial()).
% 'butlabel' - Reject button label. {default: 'REJECT'}
% 'winrej' - [start end R G B e1 e2 e3 ...] Matrix giving data periods to mark
% for rejection, each row indicating a different period
% [start end] = period limits (in frames from beginning of data);
% [R G B] = specifies the marking color;
% [e1 e2 e3 ...] = a (1,nchans) logical [0|1] vector giving
% channels (1) to mark and (0) not mark for rejection.
% 'color' - ['on'|'off'|cell array] Plot channels with different colors.
% If an RGB cell array {'r' 'b' 'g'}, channels will be plotted
% using the cell-array color elements in cyclic order {default:'off'}.
% 'wincolor' - [color] Color to use to mark data stretches or epochs {default:
% [ 0.7 1 0.9] is the default marking color}
% 'events' - [struct] EEGLAB event structure (EEG.event) to use to show events.
% 'submean' - ['on'|'off'] Remove channel means in each window {default: 'on'}
% 'position' - [lowleft_x lowleft_y width height] Position of the figure in pixels.
% 'tag' - [string] Matlab object tag to identify this eegplot() window (allows
% keeping track of several simultaneous eegplot() windows).
% 'children' - [integer] Figure handle of a *dependent* eegplot() window. Scrolling
% horizontally in the master window will produce the same scroll in
% the dependent window. Allows comparison of two concurrent datasets,
% or of channel and component data from the same dataset.
% 'scale' - ['on'|'off'] Display the amplitude scale {default: 'on'}.
% 'mocap' - ['on'|'off'] Display motion capture data in a separate figure.
% To run, select an EEG data period in the scolling display using
% the mouse. Motion capture (mocap) data should be
% under EEG.moredata.mocap.markerPosition in xs, ys and zs fields which are
% (number of markers, number of time points) arrays.
% {default: 'off'}.
% 'selectcommand' - [cell array] list of 3 commands (strings) to run when the mouse
% button is down, when it is moving and when the mouse button is up.
% 'ctrlselectcommand' - [cell array] same as above in conjunction with pressing the
% CTRL key.
% Outputs:
% TMPREJ - Matrix (same format as 'winrej' above) placed as a variable in
% the global workspace (only) when the REJECT button is clicked.
% The command specified in the 'command' keyword argument can use
% this variable. (See eegplot2trial() and eegplot2event()).
%
% Author: Arnaud Delorme & Colin Humphries, CNL/Salk Institute, SCCN/INC/UCSD, 1998-2001
%
% See also: eeg_multieegplot(), eegplot2event(), eegplot2trial(), eeglab()
% deprecated
% 'colmodif' - nested cell array of window colors that may be marked/unmarked. Default
% is current color only.
% Copyright (C) 2001 Arnaud Delorme & Colin Humphries, Salk Institute, arno@salk.edu
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
% Note for programmers - Internal variable structure:
% All in g. except for Eposition and Eg.spacingwhich are inside the boxes
% gcf
% 1 - winlength
% 2 - srate
% 3 - children
% 'backeeg' axis
% 1 - trialtag
% 2 - g.winrej
% 3 - nested call flag
% 'eegaxis'
% 1 - data
% 2 - colorlist
% 3 - submean % on or off, subtract the mean
% 4 - maxfreq % empty [] if no gfrequency content
% 'buttons hold other informations' Eposition for instance hold the current postition
function [outvar1] = eegplot(data, varargin); % p1,p2,p3,p4,p5,p6,p7,p8,p9)
% Defaults (can be re-defined):
DEFAULT_PLOT_COLOR = { [0 0 1], [0.7 0.7 0.7]}; % EEG line color
try, icadefs;
DEFAULT_FIG_COLOR = BACKCOLOR;
BUTTON_COLOR = GUIBUTTONCOLOR;
catch
DEFAULT_FIG_COLOR = [1 1 1];
BUTTON_COLOR =[0.8 0.8 0.8];
end;
DEFAULT_AXIS_COLOR = 'k'; % X-axis, Y-axis Color, text Color
DEFAULT_GRID_SPACING = 1; % Grid lines every n seconds
DEFAULT_GRID_STYLE = '-'; % Grid line style
YAXIS_NEG = 'off'; % 'off' = positive up
DEFAULT_NOUI_PLOT_COLOR = 'k'; % EEG line color for noui option
% 0 - 1st color in AxesColorOrder
SPACING_EYE = 'on'; % g.spacingI on/off
SPACING_UNITS_STRING = ''; % '\muV' for microvolt optional units for g.spacingI Ex. uV
%MAXEVENTSTRING = 10;
%DEFAULT_AXES_POSITION = [0.0964286 0.15 0.842 0.75-(MAXEVENTSTRING-5)/100];
% dimensions of main EEG axes
ORIGINAL_POSITION = [50 50 800 500];
if nargin < 1
help eegplot
return
end
% %%%%%%%%%%%%%%%%%%%%%%%%
% Setup inputs
% %%%%%%%%%%%%%%%%%%%%%%%%
if ~isstr(data) % If NOT a 'noui' call or a callback from uicontrols
try
options = varargin;
if ~isempty( varargin ),
for i = 1:2:numel(options)
g.(options{i}) = options{i+1};
end
else g= []; end;
catch
disp('eegplot() error: calling convention {''key'', value, ... } error'); return;
end;
% Selection of data range If spectrum plot
if isfield(g,'freqlimits') || isfield(g,'freqs')
% % Check consistency of freqlimits
% % Check consistency of freqs
% Selecting data and freqs
[temp, fBeg] = min(abs(g.freqs-g.freqlimits(1)));
[temp, fEnd] = min(abs(g.freqs-g.freqlimits(2)));
data = data(:,fBeg:fEnd,:);
g.freqs = g.freqs(fBeg:fEnd);
% Updating settings
if ndims(data) == 2, g.winlength = g.freqs(end) - g.freqs(1); end
g.srate = length(g.freqs)/(g.freqs(end)-g.freqs(1));
g.isfreq = 1;
end
% push button: create/remove window
% ---------------------------------
defdowncom = 'eegplot(''defdowncom'', gcbf);'; % push button: create/remove window
defmotioncom = 'eegplot(''defmotioncom'', gcbf);'; % motion button: move windows or display current position
defupcom = 'eegplot(''defupcom'', gcbf);';
defctrldowncom = 'eegplot(''topoplot'', gcbf);'; % CTRL press and motion -> do nothing by default
defctrlmotioncom = ''; % CTRL press and motion -> do nothing by default
defctrlupcom = ''; % CTRL press and up -> do nothing by default
try, g.srate; catch, g.srate = 256; end;
try, g.spacing; catch, g.spacing = 0; end;
try, g.eloc_file; catch, g.eloc_file = 0; end; % 0 mean numbered
try, g.winlength; catch, g.winlength = 5; end; % Number of seconds of EEG displayed
try, g.position; catch, g.position = ORIGINAL_POSITION; end;
try, g.title; catch, g.title = ['Scroll activity -- eegplot()']; end;
try, g.plottitle; catch, g.plottitle = ''; end;
try, g.trialstag; catch, g.trialstag = -1; end;
try, g.winrej; catch, g.winrej = []; end;
try, g.command; catch, g.command = ''; end;
try, g.tag; catch, g.tag = 'EEGPLOT'; end;
try, g.xgrid; catch, g.xgrid = 'off'; end;
try, g.ygrid; catch, g.ygrid = 'off'; end;
try, g.color; catch, g.color = 'off'; end;
try, g.submean; catch, g.submean = 'off'; end;
try, g.children; catch, g.children = 0; end;
try, g.limits; catch, g.limits = [0 1000*(size(data,2)-1)/g.srate]; end;
try, g.freqs; catch, g.freqs = []; end; % Ramon
try, g.freqlimits; catch, g.freqlimits = []; end;
try, g.dispchans; catch, g.dispchans = size(data,1); end;
try, g.wincolor; catch, g.wincolor = [ 0.7 1 0.9]; end;
try, g.butlabel; catch, g.butlabel = 'REJECT'; end;
try, g.colmodif; catch, g.colmodif = { g.wincolor }; end;
try, g.scale; catch, g.scale = 'on'; end;
try, g.events; catch, g.events = []; end;
try, g.ploteventdur; catch, g.ploteventdur = 'off'; end;
try, g.data2; catch, g.data2 = []; end;
try, g.plotdata2; catch, g.plotdata2 = 'off'; end;
try, g.mocap; catch, g.mocap = 'off'; end; % nima
try, g.selectcommand; catch, g.selectcommand = { defdowncom defmotioncom defupcom }; end;
try, g.ctrlselectcommand; catch, g.ctrlselectcommand = { defctrldowncom defctrlmotioncom defctrlupcom }; end;
try, g.datastd; catch, g.datastd = []; end; %ozgur
try, g.normed; catch, g.normed = 0; end; %ozgur
try, g.envelope; catch, g.envelope = 0; end;%ozgur
try, g.maxeventstring; catch, g.maxeventstring = 10; end; % JavierLC
try, g.isfreq; catch, g.isfreq = 0; end; % Ramon
if strcmpi(g.ploteventdur, 'on'), g.ploteventdur = 1; else g.ploteventdur = 0; end;
if ndims(data) > 2
g.trialstag = size( data, 2);
end;
gfields = fieldnames(g);
for index=1:length(gfields)
switch gfields{index}
case {'spacing', 'srate' 'eloc_file' 'winlength' 'position' 'title' 'plottitle' ...
'trialstag' 'winrej' 'command' 'tag' 'xgrid' 'ygrid' 'color' 'colmodif'...
'freqs' 'freqlimits' 'submean' 'children' 'limits' 'dispchans' 'wincolor' ...
'maxeventstring' 'ploteventdur' 'butlabel' 'scale' 'events' 'data2' 'plotdata2' 'mocap' 'selectcommand' 'ctrlselectcommand' 'datastd' 'normed' 'envelope' 'isfreq'},;
otherwise, error(['eegplot: unrecognized option: ''' gfields{index} '''' ]);
end;
end;
% g.data=data; % never used and slows down display dramatically - Ozgur 2010
if length(g.srate) > 1
disp('Error: srate must be a single number'); return;
end;
if length(g.spacing) > 1
disp('Error: ''spacing'' must be a single number'); return;
end;
if length(g.winlength) > 1
disp('Error: winlength must be a single number'); return;
end;
if isstr(g.title) > 1
disp('Error: title must be is a string'); return;
end;
if isstr(g.command) > 1
disp('Error: command must be is a string'); return;
end;
if isstr(g.tag) > 1
disp('Error: tag must be is a string'); return;
end;
if length(g.position) ~= 4
disp('Error: position must be is a 4 elements array'); return;
end;
switch lower(g.xgrid)
case { 'on', 'off' },;
otherwise disp('Error: xgrid must be either ''on'' or ''off'''); return;
end;
switch lower(g.ygrid)
case { 'on', 'off' },;
otherwise disp('Error: ygrid must be either ''on'' or ''off'''); return;
end;
switch lower(g.submean)
case { 'on' 'off' };
otherwise disp('Error: submean must be either ''on'' or ''off'''); return;
end;
switch lower(g.scale)
case { 'on' 'off' };
otherwise disp('Error: scale must be either ''on'' or ''off'''); return;
end;
if ~iscell(g.color)
switch lower(g.color)
case 'on', g.color = { 'k', 'm', 'c', 'b', 'g' };
case 'off', g.color = { [ 0 0 0.4] };
otherwise
disp('Error: color must be either ''on'' or ''off'' or a cell array');
return;
end;
end;
if length(g.dispchans) > size(data,1)
g.dispchans = size(data,1);
end;
if ~iscell(g.colmodif)
g.colmodif = { g.colmodif };
end;
if g.maxeventstring>20 % JavierLC
disp('Error: maxeventstring must be equal or lesser than 20'); return;
end;
% max event string; JavierLC
% ---------------------------------
MAXEVENTSTRING = g.maxeventstring;
DEFAULT_AXES_POSITION = [0.0964286 0.15 0.842 0.75-(MAXEVENTSTRING-5)/100];
% convert color to modify into array of float
% -------------------------------------------
for index = 1:length(g.colmodif)
if iscell(g.colmodif{index})
tmpcolmodif{index} = g.colmodif{index}{1} ...
+ g.colmodif{index}{2}*10 ...
+ g.colmodif{index}{3}*100;
else
tmpcolmodif{index} = g.colmodif{index}(1) ...
+ g.colmodif{index}(2)*10 ...
+ g.colmodif{index}(3)*100;
end;
end;
g.colmodif = tmpcolmodif;
[g.chans,g.frames, tmpnb] = size(data);
g.frames = g.frames*tmpnb;
if g.spacing == 0
maxindex = min(1000, g.frames);
stds = std(data(:,1:maxindex),[],2);
g.datastd = stds;
stds = sort(stds);
if length(stds) > 2
stds = mean(stds(2:end-1));
else
stds = mean(stds);
end;
g.spacing = stds*3;
if g.spacing > 10
g.spacing = round(g.spacing);
end
if g.spacing == 0 | isnan(g.spacing)
g.spacing = 1; % default
end;
end
% set defaults
% ------------
g.incallback = 0;
g.winstatus = 1;
g.setelectrode = 0;
[g.chans,g.frames,tmpnb] = size(data);
g.frames = g.frames*tmpnb;
g.nbdat = 1; % deprecated
g.time = 0;
g.elecoffset = 0;
% %%%%%%%%%%%%%%%%%%%%%%%%
% Prepare figure and axes
% %%%%%%%%%%%%%%%%%%%%%%%%
figh = figure('UserData', g,... % store the settings here
'Color',DEFAULT_FIG_COLOR, 'name', g.title,...
'MenuBar','none','tag', g.tag ,'Position',g.position, ...
'numbertitle', 'off', 'visible', 'off', 'Units', 'Normalized');
pos = get(figh,'position'); % plot relative to current axes
q = [pos(1) pos(2) 0 0];
s = [pos(3) pos(4) pos(3) pos(4)]./100;
clf;
% Plot title if provided
if ~isempty(g.plottitle)
h = findobj('tag', 'eegplottitle');
if ~isempty(h)
set(h, 'string',g.plottitle);
else
h = textsc(g.plottitle, 'title');
set(h, 'tag', 'eegplottitle');
end;
end
% Background axis
% ---------------
ax0 = axes('tag','backeeg','parent',figh,...
'Position',DEFAULT_AXES_POSITION,...
'Box','off','xgrid','off', 'xaxislocation', 'top', 'Units', 'Normalized');
% Drawing axis
% ---------------
YLabels = num2str((1:g.chans)'); % Use numbers as default
YLabels = flipud(str2mat(YLabels,' '));
ax1 = axes('Position',DEFAULT_AXES_POSITION,...
'userdata', data, ...% store the data here
'tag','eegaxis','parent',figh,...%(when in g, slow down display)
'Box','on','xgrid', g.xgrid,'ygrid', g.ygrid,...
'gridlinestyle',DEFAULT_GRID_STYLE,...
'Xlim',[0 g.winlength*g.srate],...
'xtick',[0:g.srate*DEFAULT_GRID_SPACING:g.winlength*g.srate],...
'Ylim',[0 (g.chans+1)*g.spacing],...
'YTick',[0:g.spacing:g.chans*g.spacing],...
'YTickLabel', YLabels,...
'XTickLabel',num2str((0:DEFAULT_GRID_SPACING:g.winlength)'),...
'TickLength',[.005 .005],...
'Color','none',...
'XColor',DEFAULT_AXIS_COLOR,...
'YColor',DEFAULT_AXIS_COLOR);
if isstr(g.eloc_file) | isstruct(g.eloc_file) % Read in electrode names
if isstruct(g.eloc_file) & length(g.eloc_file) > size(data,1)
g.eloc_file(end) = []; % common reference channel location
end;
eegplot('setelect', g.eloc_file, ax1);
end;
% %%%%%%%%%%%%%%%%%%%%%%%%%
% Set up uicontrols
% %%%%%%%%%%%%%%%%%%%%%%%%%
% positions of buttons
posbut(1,:) = [ 0.0464 0.0254 0.0385 0.0339 ]; % <<
posbut(2,:) = [ 0.0924 0.0254 0.0288 0.0339 ]; % <
posbut(3,:) = [ 0.1924 0.0254 0.0299 0.0339 ]; % >
posbut(4,:) = [ 0.2297 0.0254 0.0385 0.0339 ]; % >>
posbut(5,:) = [ 0.1287 0.0203 0.0561 0.0390 ]; % Eposition
posbut(6,:) = [ 0.4744 0.0236 0.0582 0.0390 ]; % Espacing
posbut(7,:) = [ 0.2762 0.01 0.0582 0.0390 ]; % elec
posbut(8,:) = [ 0.3256 0.01 0.0707 0.0390 ]; % g.time
posbut(9,:) = [ 0.4006 0.01 0.0582 0.0390 ]; % value
posbut(14,:) = [ 0.2762 0.05 0.0582 0.0390 ]; % elec tag
posbut(15,:) = [ 0.3256 0.05 0.0707 0.0390 ]; % g.time tag
posbut(16,:) = [ 0.4006 0.05 0.0582 0.0390 ]; % value tag
posbut(10,:) = [ 0.5437 0.0458 0.0275 0.0270 ]; % +
posbut(11,:) = [ 0.5437 0.0134 0.0275 0.0270 ]; % -
posbut(12,:) = [ 0.6 0.02 0.14 0.05 ]; % cancel
posbut(13,:) = [-0.15 0.02 0.07 0.05 ]; % cancel
posbut(17,:) = [-0.06 0.02 0.09 0.05 ]; % events types
posbut(20,:) = [-0.17 0.15 0.015 0.8 ]; % slider
posbut(21,:) = [0.738 0.87 0.06 0.048];%normalize
posbut(22,:) = [0.738 0.93 0.06 0.048];%stack channels(same offset)
posbut(:,1) = posbut(:,1)+0.2;
% Five move buttons: << < text > >>
u(1) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position', posbut(1,:), ...
'Tag','Pushbutton1',...
'string','<<',...
'Callback',['global in_callback;', ...
'if isempty(in_callback);in_callback=1;', ...
' try eegplot(''drawp'',1);', ...
' clear global in_callback;', ...
' catch error_struct;', ...
' clear global in_callback;', ...
' throw(error_struct);', ...
' end;', ...
'else;return;end;']);%James Desjardins 2013/Jan/22
u(2) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position', posbut(2,:), ...
'Tag','Pushbutton2',...
'string','<',...
'Callback',['global in_callback;', ...
'if isempty(in_callback);in_callback=1;', ...
' try eegplot(''drawp'',2);', ...
' clear global in_callback;', ...
' catch error_struct;', ...
' clear global in_callback;', ...
' throw(error_struct);', ...
' end;', ...
'else;return;end;']);%James Desjardins 2013/Jan/22
u(5) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',[1 1 1], ...
'Position', posbut(5,:), ...
'Style','edit', ...
'Tag','EPosition',...
'string', fastif(g.trialstag(1) == -1, '0', '1'),...
'Callback', 'eegplot(''drawp'',0);' );
u(3) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(3,:), ...
'Tag','Pushbutton3',...
'string','>',...
'Callback',['global in_callback;', ...
'if isempty(in_callback);in_callback=1;', ...
' try eegplot(''drawp'',3);', ...
' clear global in_callback;', ...
' catch error_struct;', ...
' clear global in_callback;', ...
' throw(error_struct);', ...
' end;', ...
'else;return;end;']);%James Desjardins 2013/Jan/22
u(4) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(4,:), ...
'Tag','Pushbutton4',...
'string','>>',...
'Callback',['global in_callback;', ...
'if isempty(in_callback);in_callback=1;', ...
' try eegplot(''drawp'',4);', ...
' clear global in_callback;', ...
' catch error_struct;', ...
' clear global in_callback;', ...
' error(error_struct);', ...
' end;', ...
'else;return;end;']);%James Desjardins 2013/Jan/22
% Text edit fields: ESpacing
u(6) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',[1 1 1], ...
'Position', posbut(6,:), ...
'Style','edit', ...
'Tag','ESpacing',...
'string',num2str(g.spacing),...
'Callback', 'eegplot(''draws'',0);' );
% Slider for vertical motion
u(20) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position', posbut(20,:), ...
'Style','slider', ...
'visible', 'off', ...
'sliderstep', [0.9 1], ...
'Tag','eegslider', ...
'callback', [ 'tmpg = get(gcbf, ''userdata'');' ...
'tmpg.elecoffset = get(gcbo, ''value'')*(tmpg.chans-tmpg.dispchans);' ...
'set(gcbf, ''userdata'', tmpg);' ...
'eegplot(''drawp'',0);' ...
'clear tmpg;' ], ...
'value', 0);
% Channels, position, value and tag
u(9) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position', posbut(7,:), ...
'Style','text', ...
'Tag','Eelec',...
'string',' ');
u(10) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position', posbut(8,:), ...
'Style','text', ...
'Tag','Etime',...
'string','0.00');
u(11) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position',posbut(9,:), ...
'Style','text', ...
'Tag','Evalue',...
'string','0.00');
u(14)= uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position', posbut(14,:), ...
'Style','text', ...
'Tag','Eelecname',...
'string','Chan.');
% Values of time/value and freq/power in GUI
if g.isfreq
u15_string = 'Freq';
u16_string = 'Power';
else
u15_string = 'Time';
u16_string = 'Value';
end
u(15) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position', posbut(15,:), ...
'Style','text', ...
'Tag','Etimename',...
'string',u15_string);
u(16) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'BackgroundColor',DEFAULT_FIG_COLOR, ...
'Position',posbut(16,:), ...
'Style','text', ...
'Tag','Evaluename',...
'string',u16_string);
% ESpacing buttons: + -
u(7) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(10,:), ...
'Tag','Pushbutton5',...
'string','+',...
'FontSize',8,...
'Callback','eegplot(''draws'',1)');
u(8) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(11,:), ...
'Tag','Pushbutton6',...
'string','-',...
'FontSize',8,...
'Callback','eegplot(''draws'',2)');
cb_normalize = ['g = get(gcbf,''userdata'');if g.normed, disp(''Denormalizing...''); else, disp(''Normalizing...''); end;'...
'hmenu = findobj(gcf, ''Tag'', ''Normalize_menu'');' ...
'ax1 = findobj(''tag'',''eegaxis'',''parent'',gcbf);' ...
'data = get(ax1,''UserData'');' ...
'if isempty(g.datastd), g.datastd = std(data(:,1:min(1000,g.frames),[],2)); end;'...
'if g.normed, '...
'for i = 1:size(data,1), '...
'data(i,:,:) = data(i,:,:)*g.datastd(i);'...
'if ~isempty(g.data2), g.data2(i,:,:) = g.data2(i,:,:)*g.datastd(i);end;'...
'end;'...
'set(gcbo,''string'', ''Norm'');set(findobj(''tag'',''ESpacing'',''parent'',gcbf),''string'',num2str(g.oldspacing));' ...
'else, for i = 1:size(data,1),'...
'data(i,:,:) = data(i,:,:)/g.datastd(i);'...
'if ~isempty(g.data2), g.data2(i,:,:) = g.data2(i,:,:)/g.datastd(i);end;'...
'end;'...
'set(gcbo,''string'', ''Denorm'');g.oldspacing = g.spacing;set(findobj(''tag'',''ESpacing'',''parent'',gcbf),''string'',''5'');end;' ...
'g.normed = 1 - g.normed;' ...
'eegplot(''draws'',0);'...
'set(hmenu, ''Label'', fastif(g.normed,''Denormalize channels'',''Normalize channels''));' ...
'set(gcbf,''userdata'',g);set(ax1,''UserData'',data);clear ax1 g data;' ...
'eegplot(''drawp'',0);' ...
'disp(''Done.'')'];
% Button for Normalizing data
u(21) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(21,:), ...
'Tag','Norm',...
'string','Norm', 'callback', cb_normalize);
cb_envelope = ['g = get(gcbf,''userdata'');'...
'hmenu = findobj(gcf, ''Tag'', ''Envelope_menu'');' ...
'g.envelope = ~g.envelope;' ...
'set(gcbf,''userdata'',g);'...
'set(gcbo,''string'',fastif(g.envelope,''Spread'',''Stack''));' ...
'set(hmenu, ''Label'', fastif(g.envelope,''Spread channels'',''Stack channels''));' ...
'eegplot(''drawp'',0);clear g;'];
% Button to plot envelope of data
u(22) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(22,:), ...
'Tag','Envelope',...
'string','Stack', 'callback', cb_envelope);
if isempty(g.command) tmpcom = 'fprintf(''Rejections saved in variable TMPREJ\n'');';
else tmpcom = g.command;
end;
acceptcommand = [ 'g = get(gcbf, ''userdata'');' ...
'TMPREJ = g.winrej;' ...
'if g.children, delete(g.children); end;' ...
'delete(gcbf);' ...
tmpcom ...
'; clear g;']; % quitting expression
if ~isempty(g.command)
u(12) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(12,:), ...
'Tag','Accept',...
'string',g.butlabel, 'callback', acceptcommand);
end;
u(13) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(13,:), ...
'string',fastif(isempty(g.command),'CLOSE', 'CANCEL'), 'callback', ...
[ 'g = get(gcbf, ''userdata'');' ...
'if g.children, delete(g.children); end;' ...
'close(gcbf);'] );
if ~isempty(g.events)
u(17) = uicontrol('Parent',figh, ...
'Units', 'normalized', ...
'Position',posbut(17,:), ...
'string', 'Event types', 'callback', 'eegplot(''drawlegend'', gcbf)');
end;
for i = 1: length(u) % Matlab 2014b compatibility
if isprop(eval(['u(' num2str(i) ')']),'Style')
set(u(i),'Units','Normalized');
end
end
% %%%%%%%%%%%%%%%%%%%%%%%%%%%
% Set up uimenus
% %%%%%%%%%%%%%%%%%%%%%%%%%%%
% Figure Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
m(7) = uimenu('Parent',figh,'Label','Figure');
m(8) = uimenu('Parent',m(7),'Label','Print');
uimenu('Parent',m(7),'Label','Edit figure', 'Callback', 'eegplot(''noui'');');
uimenu('Parent',m(7),'Label','Accept and close', 'Callback', acceptcommand );
uimenu('Parent',m(7),'Label','Cancel and close', 'Callback','delete(gcbf)')
% Portrait %%%%%%%%
timestring = ['[OBJ1,FIG1] = gcbo;',...
'PANT1 = get(OBJ1,''parent'');',...
'OBJ2 = findobj(''tag'',''orient'',''parent'',PANT1);',...
'set(OBJ2,''checked'',''off'');',...
'set(OBJ1,''checked'',''on'');',...
'set(FIG1,''PaperOrientation'',''portrait'');',...
'clear OBJ1 FIG1 OBJ2 PANT1;'];
uimenu('Parent',m(8),'Label','Portrait','checked',...
'on','tag','orient','callback',timestring)
% Landscape %%%%%%%
timestring = ['[OBJ1,FIG1] = gcbo;',...
'PANT1 = get(OBJ1,''parent'');',...
'OBJ2 = findobj(''tag'',''orient'',''parent'',PANT1);',...
'set(OBJ2,''checked'',''off'');',...
'set(OBJ1,''checked'',''on'');',...
'set(FIG1,''PaperOrientation'',''landscape'');',...
'clear OBJ1 FIG1 OBJ2 PANT1;'];
uimenu('Parent',m(8),'Label','Landscape','checked',...
'off','tag','orient','callback',timestring)
% Print command %%%%%%%
uimenu('Parent',m(8),'Label','Print','tag','printcommand','callback',...
['RESULT = inputdlg2( { ''Command:'' }, ''Print'', 1, { ''print -r72'' });' ...
'if size( RESULT,1 ) ~= 0' ...
' eval ( RESULT{1} );' ...
'end;' ...
'clear RESULT;' ]);
% Display Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
m(1) = uimenu('Parent',figh,...
'Label','Display', 'tag', 'displaymenu');
% window grid %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% userdata = 4 cells : display yes/no, color, electrode yes/no,
% trial boundary adapt yes/no (1/0)
m(11) = uimenu('Parent',m(1),'Label','Data select/mark', 'tag', 'displaywin', ...
'userdata', { 1, [0.8 1 0.8], 0, fastif( g.trialstag(1) == -1, 0, 1)});
uimenu('Parent',m(11),'Label','Hide marks','Callback', ...
['g = get(gcbf, ''userdata'');' ...
'if ~g.winstatus' ...
' set(gcbo, ''label'', ''Hide marks'');' ...
'else' ...
' set(gcbo, ''label'', ''Show marks'');' ...
'end;' ...
'g.winstatus = ~g.winstatus;' ...
'set(gcbf, ''userdata'', g);' ...
'eegplot(''drawb''); clear g;'] )
% color %%%%%%%%%%%%%%%%%%%%%%%%%%
if isunix % for some reasons, does not work under Windows
uimenu('Parent',m(11),'Label','Choose color', 'Callback', ...
[ 'g = get(gcbf, ''userdata'');' ...
'g.wincolor = uisetcolor(g.wincolor);' ...
'set(gcbf, ''userdata'', g ); ' ...
'clear g;'] )
end;
% set channels
%uimenu('Parent',m(11),'Label','Mark channels', 'enable', 'off', ...
%'checked', 'off', 'Callback', ...
%['g = get(gcbf, ''userdata'');' ...
% 'g.setelectrode = ~g.setelectrode;' ...
% 'set(gcbf, ''userdata'', g); ' ...
% 'if ~g.setelectrode setgcbo, ''checked'', ''on''); ...
% else set(gcbo, ''checked'', ''off''); end;'...
% ' clear g;'] )
% trials boundaries
%uimenu('Parent',m(11),'Label','Trial boundaries', 'checked', fastif( g.trialstag(1) == -1, 'off', 'on'), 'Callback', ...
%['hh = findobj(''tag'',''displaywin'',''parent'', findobj(''tag'',''displaymenu'',''parent'', gcbf ));' ...
% 'hhdat = get(hh, ''userdata'');' ...
% 'set(hh, ''userdata'', { hhdat{1}, hhdat{2}, hhdat{3}, ~hhdat{4}} ); ' ...
%'if ~hhdat{4} set(gcbo, ''checked'', ''on''); else set(gcbo, ''checked'', ''off''); end;' ...
%' clear hh hhdat;'] )
% plot durations
% --------------
if g.ploteventdur & isfield(g.events, 'duration')
disp(['Use menu "Display > Hide event duration" to hide colored regions ' ...
'representing event duration']);
end;
if isfield(g.events, 'duration')
uimenu('Parent',m(1),'Label',fastif(g.ploteventdur, 'Hide event duration', 'Plot event duration'),'Callback', ...
['g = get(gcbf, ''userdata'');' ...
'if ~g.ploteventdur' ...
' set(gcbo, ''label'', ''Hide event duration'');' ...
'else' ...
' set(gcbo, ''label'', ''Show event duration'');' ...
'end;' ...
'g.ploteventdur = ~g.ploteventdur;' ...
'set(gcbf, ''userdata'', g);' ...
'eegplot(''drawb''); clear g;'] )
end;
% X grid %%%%%%%%%%%%
m(3) = uimenu('Parent',m(1),'Label','Grid');
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'if size(get(AXESH,''xgrid''),2) == 2' ... %on
' set(AXESH,''xgrid'',''off'');',...
' set(gcbo,''label'',''X grid on'');',...
'else' ...
' set(AXESH,''xgrid'',''on'');',...
' set(gcbo,''label'',''X grid off'');',...
'end;' ...
'clear FIGH AXESH;' ];
uimenu('Parent',m(3),'Label',fastif(strcmp(g.xgrid, 'off'), ...
'X grid on','X grid off'), 'Callback',timestring)
% Y grid %%%%%%%%%%%%%
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'if size(get(AXESH,''ygrid''),2) == 2' ... %on
' set(AXESH,''ygrid'',''off'');',...
' set(gcbo,''label'',''Y grid on'');',...
'else' ...
' set(AXESH,''ygrid'',''on'');',...
' set(gcbo,''label'',''Y grid off'');',...
'end;' ...
'clear FIGH AXESH;' ];
uimenu('Parent',m(3),'Label',fastif(strcmp(g.ygrid, 'off'), ...
'Y grid on','Y grid off'), 'Callback',timestring)
% Grid Style %%%%%%%%%
m(5) = uimenu('Parent',m(3),'Label','Grid Style');
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'set(AXESH,''gridlinestyle'',''--'');',...
'clear FIGH AXESH;'];
uimenu('Parent',m(5),'Label','- -','Callback',timestring)
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'set(AXESH,''gridlinestyle'',''-.'');',...
'clear FIGH AXESH;'];
uimenu('Parent',m(5),'Label','_ .','Callback',timestring)
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'set(AXESH,''gridlinestyle'','':'');',...
'clear FIGH AXESH;'];
uimenu('Parent',m(5),'Label','. .','Callback',timestring)
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'set(AXESH,''gridlinestyle'',''-'');',...
'clear FIGH AXESH;'];
uimenu('Parent',m(5),'Label','__','Callback',timestring)
% Submean menu %%%%%%%%%%%%%
cb = ['g = get(gcbf, ''userdata'');' ...
'if strcmpi(g.submean, ''on''),' ...
' set(gcbo, ''label'', ''Remove DC offset'');' ...
' g.submean =''off'';' ...
'else' ...
' set(gcbo, ''label'', ''Do not remove DC offset'');' ...
' g.submean =''on'';' ...
'end;' ...
'set(gcbf, ''userdata'', g);' ...
'eegplot(''drawp'', 0); clear g;'];
uimenu('Parent',m(1),'Label',fastif(strcmp(g.submean, 'on'), ...
'Do not remove DC offset','Remove DC offset'), 'Callback',cb)
% Scale Eye %%%%%%%%%
timestring = ['[OBJ1,FIG1] = gcbo;',...
'eegplot(''scaleeye'',OBJ1,FIG1);',...
'clear OBJ1 FIG1;'];
m(7) = uimenu('Parent',m(1),'Label','Show scale','Callback',timestring);
% Title %%%%%%%%%%%%
uimenu('Parent',m(1),'Label','Title','Callback','eegplot(''title'')')
% Stack/Spread %%%%%%%%%%%%%%%
cb = ['g = get(gcbf, ''userdata'');' ...
'hbutton = findobj(gcf, ''Tag'', ''Envelope'');' ... % find button
'if g.envelope == 0,' ...
' set(gcbo, ''label'', ''Spread channels'');' ...
' g.envelope = 1;' ...
' set(hbutton, ''String'', ''Spread'');' ...
'else' ...
' set(gcbo, ''label'', ''Stack channels'');' ...
' g.envelope = 0;' ...
' set(hbutton, ''String'', ''Stack'');' ...
'end;' ...
'set(gcbf, ''userdata'', g);' ...
'eegplot(''drawp'', 0); clear g;'];
uimenu('Parent',m(1),'Label',fastif(g.envelope == 0, ...
'Stack channels','Spread channels'), 'Callback',cb, 'Tag', 'Envelope_menu')
% Normalize/denormalize %%%%%%%%%%%%%%%
cb_normalize = ['g = get(gcbf,''userdata'');if g.normed, disp(''Denormalizing...''); else, disp(''Normalizing...''); end;'...
'hbutton = findobj(gcf, ''Tag'', ''Norm'');' ... % find button
'ax1 = findobj(''tag'',''eegaxis'',''parent'',gcbf);' ...
'data = get(ax1,''UserData'');' ...
'if isempty(g.datastd), g.datastd = std(data(:,1:min(1000,g.frames),[],2)); end;'...
'if g.normed, '...
' for i = 1:size(data,1), '...
' data(i,:,:) = data(i,:,:)*g.datastd(i);'...
' if ~isempty(g.data2), g.data2(i,:,:) = g.data2(i,:,:)*g.datastd(i);end;'...
' end;'...
' set(hbutton,''string'', ''Norm'');set(findobj(''tag'',''ESpacing'',''parent'',gcbf),''string'',num2str(g.oldspacing));' ...
' set(gcbo, ''label'', ''Normalize channels'');' ...
'else, for i = 1:size(data,1),'...
' data(i,:,:) = data(i,:,:)/g.datastd(i);'...
' if ~isempty(g.data2), g.data2(i,:,:) = g.data2(i,:,:)/g.datastd(i);end;'...
' end;'...
' set(hbutton,''string'', ''Denorm'');'...
' set(gcbo, ''label'', ''Denormalize channels'');' ...
' g.oldspacing = g.spacing;set(findobj(''tag'',''ESpacing'',''parent'',gcbf),''string'',''5'');end;' ...
'g.normed = 1 - g.normed;' ...
'eegplot(''draws'',0);'...
'set(gcbf,''userdata'',g);set(ax1,''UserData'',data);clear ax1 g data;' ...
'eegplot(''drawp'',0);' ...
'disp(''Done.'')'];
uimenu('Parent',m(1),'Label',fastif(g.envelope == 0, ...
'Normalize channels','Denormalize channels'), 'Callback',cb_normalize, 'Tag', 'Normalize_menu')
% Settings Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
m(2) = uimenu('Parent',figh,...
'Label','Settings');
% Window %%%%%%%%%%%%
uimenu('Parent',m(2),'Label','Time range to display',...
'Callback','eegplot(''window'')')
% Electrode window %%%%%%%%
uimenu('Parent',m(2),'Label','Number of channels to display',...
'Callback','eegplot(''winelec'')')
% Electrodes %%%%%%%%
m(6) = uimenu('Parent',m(2),'Label','Channel labels');
timestring = ['FIGH = gcbf;',...
'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',...
'YTICK = get(AXESH,''YTick'');',...
'YTICK = length(YTICK);',...
'set(AXESH,''YTickLabel'',flipud(str2mat(num2str((1:YTICK-1)''),'' '')));',...
'clear FIGH AXESH YTICK;'];
uimenu('Parent',m(6),'Label','Show number','Callback',timestring)
uimenu('Parent',m(6),'Label','Load .loc(s) file',...
'Callback','eegplot(''loadelect'');')
% Zooms %%%%%%%%
zm = uimenu('Parent',m(2),'Label','Zoom off/on');
if verLessThan('matlab','8.4.0')
commandzoom = [ 'set(gcbf, ''WindowButtonDownFcn'', [ ''zoom(gcbf,''''down''''); eegplot(''''zoom'''', gcbf, 1);'' ]);' ...
'tmpg = get(gcbf, ''userdata'');' ...
'clear tmpg tmpstr;'];
else
% Temporary fix to avoid warning when setting a callback and the mode is active
% This is failing for us http://undocumentedmatlab.com/blog/enabling-user-callbacks-during-zoom-pan
commandzoom = [ 'wtemp = warning; warning off;set(gcbf, ''WindowButtonDownFcn'', [ ''zoom(gcbf); eegplot(''''zoom'''', gcbf, 1);'' ]);' ...
'tmpg = get(gcbf, ''userdata'');' ...
'warning(wtemp);'...
'clear wtemp tmpg tmpstr; '];
end
%uimenu('Parent',zm,'Label','Zoom time', 'callback', ...
% [ 'zoom(gcbf, ''xon'');' commandzoom ]);
%uimenu('Parent',zm,'Label','Zoom channels', 'callback', ...
% [ 'zoom(gcbf, ''yon'');' commandzoom ]);
uimenu('Parent',zm,'Label','Zoom on', 'callback', commandzoom);
uimenu('Parent',zm,'Label','Zoom off', 'separator', 'on', 'callback', ...
['zoom(gcbf, ''off''); tmpg = get(gcbf, ''userdata'');' ...
'set(gcbf, ''windowbuttondownfcn'', tmpg.commandselect{1});' ...
'set(gcbf, ''windowbuttonupfcn'', tmpg.commandselect{3});' ...
'clear tmpg;' ]);
uimenu('Parent',figh,'Label', 'Help', 'callback', 'pophelp(''eegplot'');');
% Events %%%%%%%%
zm = uimenu('Parent',m(2),'Label','Events');
complotevent = [ 'tmpg = get(gcbf, ''userdata'');' ...
'tmpg.plotevent = ''on'';' ...
'set(gcbf, ''userdata'', tmpg); clear tmpg; eegplot(''drawp'', 0);'];
comnoevent = [ 'tmpg = get(gcbf, ''userdata'');' ...
'tmpg.plotevent = ''off'';' ...
'set(gcbf, ''userdata'', tmpg); clear tmpg; eegplot(''drawp'', 0);'];
comeventmaxstring = [ 'tmpg = get(gcbf, ''userdata'');' ...
'tmpg.plotevent = ''on'';' ...
'set(gcbf, ''userdata'', tmpg); clear tmpg; eegplot(''emaxstring'');']; % JavierLC
comeventleg = [ 'eegplot(''drawlegend'', gcbf);'];
uimenu('Parent',zm,'Label','Events on' , 'callback', complotevent, 'enable', fastif(isempty(g.events), 'off', 'on'));
uimenu('Parent',zm,'Label','Events off' , 'callback', comnoevent , 'enable', fastif(isempty(g.events), 'off', 'on'));
uimenu('Parent',zm,'Label','Events'' string length' , 'callback', comeventmaxstring, 'enable', fastif(isempty(g.events), 'off', 'on')); % JavierLC
uimenu('Parent',zm,'Label','Events'' legend', 'callback', comeventleg , 'enable', fastif(isempty(g.events), 'off', 'on'));
% %%%%%%%%%%%%%%%%%
% Set up autoselect
% NOTE: commandselect{2} option has been moved to a
% subfunction to improve speed
%%%%%%%%%%%%%%%%%%%
g.commandselect{1} = [ 'if strcmp(get(gcbf, ''SelectionType''),''alt''),' g.ctrlselectcommand{1} ...
'else ' g.selectcommand{1} 'end;' ];
g.commandselect{3} = [ 'if strcmp(get(gcbf, ''SelectionType''),''alt''),' g.ctrlselectcommand{3} ...
'else ' g.selectcommand{3} 'end;' ];
set(figh, 'windowbuttondownfcn', g.commandselect{1});
set(figh, 'windowbuttonmotionfcn', {@defmotion,figh,ax0,ax1,u(10),u(11),u(9)});
set(figh, 'windowbuttonupfcn', g.commandselect{3});
set(figh, 'WindowKeyPressFcn', @eegplot_readkey);
set(figh, 'interruptible', 'off');
set(figh, 'busyaction', 'cancel');
% set(figh, 'windowbuttondownfcn', commandpush);
% set(figh, 'windowbuttonmotionfcn', commandmove);
% set(figh, 'windowbuttonupfcn', commandrelease);
% set(figh, 'interruptible', 'off');
% set(figh, 'busyaction', 'cancel');
% prepare event array if any
% --------------------------
if ~isempty(g.events)
if ~isfield(g.events, 'type') | ~isfield(g.events, 'latency'), g.events = []; end;
end;
if ~isempty(g.events)
if isstr(g.events(1).type)
[g.eventtypes tmpind indexcolor] = unique_bc({g.events.type}); % indexcolor countinas the event type
else [g.eventtypes tmpind indexcolor] = unique_bc([ g.events.type ]);
end;
g.eventcolors = { 'r', [0 0.8 0], 'm', 'c', 'k', 'b', [0 0.8 0] };
g.eventstyle = { '-' '-' '-' '-' '-' '-' '-' '--' '--' '--' '--' '--' '--' '--'};
g.eventwidths = [ 2.5 1 ];
g.eventtypecolors = g.eventcolors(mod([1:length(g.eventtypes)]-1 ,length(g.eventcolors))+1);
g.eventcolors = g.eventcolors(mod(indexcolor-1 ,length(g.eventcolors))+1);
g.eventtypestyle = g.eventstyle (mod([1:length(g.eventtypes)]-1 ,length(g.eventstyle))+1);
g.eventstyle = g.eventstyle (mod(indexcolor-1 ,length(g.eventstyle))+1);
% for width, only boundary events have width 2 (for the line)
% -----------------------------------------------------------
indexwidth = ones(1,length(g.eventtypes))*2;
if iscell(g.eventtypes)
for index = 1:length(g.eventtypes)
if strcmpi(g.eventtypes{index}, 'boundary'), indexwidth(index) = 1; end;
end;
end;
g.eventtypewidths = g.eventwidths (mod(indexwidth([1:length(g.eventtypes)])-1 ,length(g.eventwidths))+1);
g.eventwidths = g.eventwidths (mod(indexwidth(indexcolor)-1 ,length(g.eventwidths))+1);
% latency and duration of events
% ------------------------------
g.eventlatencies = [ g.events.latency ]+1;
if isfield(g.events, 'duration')
durations = { g.events.duration };
durations(cellfun(@isempty, durations)) = { NaN };
g.eventlatencyend = g.eventlatencies + [durations{:}]+1;
else g.eventlatencyend = [];
end;
g.plotevent = 'on';
end;
if isempty(g.events)
g.plotevent = 'off';
end;
set(figh, 'userdata', g);
% %%%%%%%%%%%%%%%%%%%%%%%%%%
% Plot EEG Data
% %%%%%%%%%%%%%%%%%%%%%%%%%%
axes(ax1)
hold on
% %%%%%%%%%%%%%%%%%%%%%%%%%%
% Plot Spacing I
% %%%%%%%%%%%%%%%%%%%%%%%%%%
YLim = get(ax1,'Ylim');
A = DEFAULT_AXES_POSITION;
axes('Position',[A(1)+A(3) A(2) 1-A(1)-A(3) A(4)],'Visible','off','Ylim',YLim,'tag','eyeaxes')
axis manual
if strcmp(SPACING_EYE,'on'), set(m(7),'checked','on')
else set(m(7),'checked','off');
end
eegplot('scaleeye', [], gcf);
if strcmp(lower(g.scale), 'off')
eegplot('scaleeye', 'off', gcf);
end;
eegplot('drawp', 0);
eegplot('drawp', 0);
if g.dispchans ~= g.chans
eegplot('zoom', gcf);
end;
eegplot('scaleeye', [], gcf);
h = findobj(gcf, 'style', 'pushbutton');
set(h, 'backgroundcolor', BUTTON_COLOR);
h = findobj(gcf, 'tag', 'eegslider');
set(h, 'backgroundcolor', BUTTON_COLOR);
set(figh, 'visible', 'on');
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% End Main Function
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
else
try, p1 = varargin{1}; p2 = varargin{2}; p3 = varargin{3}; catch, end;
switch data
case 'drawp' % Redraw EEG and change position
% this test help to couple eegplot windows
if exist('p3', 'var')
figh = p3;
figure(p3);
else
figh = gcf; % figure handle
end;
if strcmp(get(figh,'tag'),'dialog')
figh = get(figh,'UserData');
end
ax0 = findobj('tag','backeeg','parent',figh); % axes handle
ax1 = findobj('tag','eegaxis','parent',figh); % axes handle
g = get(figh,'UserData');
data = get(ax1,'UserData');
ESpacing = findobj('tag','ESpacing','parent',figh); % ui handle
EPosition = findobj('tag','EPosition','parent',figh); % ui handle
if ~isempty(EPosition) && ~isempty(ESpacing)
if g.trialstag(1) == -1
g.time = str2num(get(EPosition,'string'));
else
g.time = str2num(get(EPosition,'string'));
g.time = g.time - 1;
end;
g.spacing = str2num(get(ESpacing,'string'));
end;
if p1 == 1
g.time = g.time-g.winlength; % << subtract one window length
elseif p1 == 2
g.time = g.time-fastif(g.winlength>=1, 1, g.winlength/5); % < subtract one second
elseif p1 == 3
g.time = g.time+fastif(g.winlength>=1, 1, g.winlength/5); % > add one second
elseif p1 == 4
g.time = g.time+g.winlength; % >> add one window length
end
if g.trialstag ~= -1 % time in second or in trials
multiplier = g.trialstag;
else
multiplier = g.srate;
end;
% Update edit box
% ---------------
g.time = max(0,min(g.time,ceil((g.frames-1)/multiplier)-g.winlength));
if g.trialstag(1) == -1
set(EPosition,'string',num2str(g.time));
else
set(EPosition,'string',num2str(g.time+1));
end;
set(figh, 'userdata', g);
lowlim = round(g.time*multiplier+1);
highlim = round(min((g.time+g.winlength)*multiplier+2,g.frames));
% Plot data and update axes
% -------------------------
if ~isempty(g.data2)
switch lower(g.submean) % subtract the mean ?
case 'on',
meandata = mean(g.data2(:,lowlim:highlim)');
if any(isnan(meandata))
meandata = nan_mean(g.data2(:,lowlim:highlim)');
end;
otherwise, meandata = zeros(1,g.chans);
end;
else
switch lower(g.submean) % subtract the mean ?
case 'on',
meandata = mean(data(:,lowlim:highlim)');
if any(isnan(meandata))
meandata = nan_mean(data(:,lowlim:highlim)');
end;
otherwise, meandata = zeros(1,g.chans);
end;
end;
if strcmpi(g.plotdata2, 'off')
axes(ax1)
cla
end;
oldspacing = g.spacing;
if g.envelope
g.spacing = 0;
end
% plot data
% ---------
axes(ax1)
hold on
% plot channels whose "badchan" field is set to 1.
% Bad channels are plotted first so that they appear behind the good
% channels in the eegplot figure window.
for i = 1:g.chans
if strcmpi(g.plotdata2, 'on')
tmpcolor = [ 1 0 0 ];
else tmpcolor = g.color{mod(i-1,length(g.color))+1};
end;
if isfield(g, 'eloc_file') & ...
isfield(g.eloc_file, 'badchan') & ...
g.eloc_file(g.chans-i+1).badchan;
tmpcolor = [ .85 .85 .85 ];
plot(data(g.chans-i+1,lowlim:highlim) -meandata(g.chans-i+1)+i*g.spacing + (g.dispchans+1)*(oldspacing-g.spacing)/2 +g.elecoffset*(oldspacing-g.spacing), ...
'color', tmpcolor, 'clipping','on')
plot(1,mean(data(g.chans-i+1,lowlim:highlim) -meandata(g.chans-i+1)+i*g.spacing + (g.dispchans+1)*(oldspacing-g.spacing)/2 +g.elecoffset*(oldspacing-g.spacing),2),'<r','MarkerFaceColor','r','MarkerSize',6);
end
end
% plot good channels on top of bad channels (if g.eloc_file(i).badchan = 0... or there is no bad channel information)
for i = 1:g.chans
if strcmpi(g.plotdata2, 'on')
tmpcolor = [ 1 0 0 ];
else tmpcolor = g.color{mod(g.chans-i,length(g.color))+1};
end;
% keyboard;
if (isfield(g, 'eloc_file') & ...
isfield(g.eloc_file, 'badchan') & ...
~g.eloc_file(g.chans-i+1).badchan) | ...
(~isfield(g, 'eloc_file')) | ...
(~isfield(g.eloc_file, 'badchan'));
plot(data(g.chans-i+1,lowlim:highlim) -meandata(g.chans-i+1)+i*g.spacing + (g.dispchans+1)*(oldspacing-g.spacing)/2 +g.elecoffset*(oldspacing-g.spacing), ...
'color', tmpcolor, 'clipping','on')
end
end
% draw selected channels
% ------------------------
if ~isempty(g.winrej) & size(g.winrej,2) > 2
for tpmi = 1:size(g.winrej,1) % scan rows
if (g.winrej(tpmi,1) >= lowlim & g.winrej(tpmi,1) <= highlim) | ...
(g.winrej(tpmi,2) >= lowlim & g.winrej(tpmi,2) <= highlim)
abscmin = max(1,round(g.winrej(tpmi,1)-lowlim));
abscmax = round(g.winrej(tpmi,2)-lowlim);
maxXlim = get(gca, 'xlim');
abscmax = min(abscmax, round(maxXlim(2)-1));
for i = 1:g.chans
if g.winrej(tpmi,g.chans-i+1+5)
plot(abscmin+1:abscmax+1,data(g.chans-i+1,abscmin+lowlim:abscmax+lowlim) ...
-meandata(g.chans-i+1)+i*g.spacing + (g.dispchans+1)*(oldspacing-g.spacing)/2 +g.elecoffset*(oldspacing-g.spacing), 'color','r','clipping','on')
end;
end
end;
end;
end;
g.spacing = oldspacing;
set(ax1, 'Xlim',[1 g.winlength*multiplier+1],...
'XTick',[1:multiplier*DEFAULT_GRID_SPACING:g.winlength*multiplier+1]);
% if g.isfreq % Ramon
% set(ax1, 'XTickLabel', num2str((g.freqs(1):DEFAULT_GRID_SPACING:g.freqs(end))'));
% else
set(ax1, 'XTickLabel', num2str((g.time:DEFAULT_GRID_SPACING:g.time+g.winlength)'));
% end
% ordinates: even if all elec are plotted, some may be hidden
set(ax1, 'ylim',[g.elecoffset*g.spacing (g.elecoffset+g.dispchans+1)*g.spacing] );
if g.children ~= 0
if ~exist('p2', 'var')
p2 =[];
end;
eegplot( 'drawp', p1, p2, g.children);
figure(figh);
end;
% draw second data if necessary
if ~isempty(g.data2)
tmpdata = data;
set(ax1, 'userdata', g.data2);
g.data2 = [];
g.plotdata2 = 'on';
set(figh, 'userdata', g);
eegplot('drawp', 0);
g.plotdata2 = 'off';
g.data2 = get(ax1, 'userdata');
set(ax1, 'userdata', tmpdata);
set(figh, 'userdata', g);
else
eegplot('drawb');
end;
case 'drawb' % Draw background ******************************************************
% Redraw EEG and change position
ax0 = findobj('tag','backeeg','parent',gcf); % axes handle
ax1 = findobj('tag','eegaxis','parent',gcf); % axes handle
g = get(gcf,'UserData'); % Data (Note: this could also be global)
% Plot data and update axes
axes(ax0);
cla;
hold on;
% plot rejected windows
if g.trialstag ~= -1
multiplier = g.trialstag;
else
multiplier = g.srate;
end;
% draw rejection windows
% ----------------------
lowlim = round(g.time*multiplier+1);
highlim = round(min((g.time+g.winlength)*multiplier+1));
displaymenu = findobj('tag','displaymenu','parent',gcf);
if ~isempty(g.winrej) & g.winstatus
if g.trialstag ~= -1 % epoched data
indices = find((g.winrej(:,1)' >= lowlim & g.winrej(:,1)' <= highlim) | ...
(g.winrej(:,2)' >= lowlim & g.winrej(:,2)' <= highlim));
if ~isempty(indices)
tmpwins1 = g.winrej(indices,1)';
tmpwins2 = g.winrej(indices,2)';
if size(g.winrej,2) > 2
tmpcols = g.winrej(indices,3:5);
else tmpcols = g.wincolor;
end;
try, eval('[cumul indicescount] = histc(tmpwins1, (min(tmpwins1)-1):g.trialstag:max(tmpwins2));');
catch, [cumul indicescount] = myhistc(tmpwins1, (min(tmpwins1)-1):g.trialstag:max(tmpwins2));
end;
count = zeros(size(cumul));
%if ~isempty(find(cumul > 1)), find(cumul > 1), end;
for tmpi = 1:length(tmpwins1)
poscumul = indicescount(tmpi);
heightbeg = count(poscumul)/cumul(poscumul);
heightend = heightbeg + 1/cumul(poscumul);
count(poscumul) = count(poscumul)+1;
h = patch([tmpwins1(tmpi)-lowlim tmpwins2(tmpi)-lowlim ...
tmpwins2(tmpi)-lowlim tmpwins1(tmpi)-lowlim], ...
[heightbeg heightbeg heightend heightend], ...
tmpcols(tmpi,:)); % this argument is color
set(h, 'EdgeColor', get(h, 'facecolor'))
end;
end;
else
event2plot1 = find ( g.winrej(:,1) >= lowlim & g.winrej(:,1) <= highlim );
event2plot2 = find ( g.winrej(:,2) >= lowlim & g.winrej(:,2) <= highlim );
event2plot3 = find ( g.winrej(:,1) < lowlim & g.winrej(:,2) > highlim );
event2plot = union_bc(union(event2plot1, event2plot2), event2plot3);
for tpmi = event2plot(:)'
if size(g.winrej,2) > 2
tmpcols = g.winrej(tpmi,3:5);
else tmpcols = g.wincolor;
end;
h = patch([g.winrej(tpmi,1)-lowlim g.winrej(tpmi,2)-lowlim ...
g.winrej(tpmi,2)-lowlim g.winrej(tpmi,1)-lowlim], ...
[0 0 1 1], tmpcols);
set(h, 'EdgeColor', get(h, 'facecolor'))
end;
end;
end;
% plot tags
% ---------
%if trialtag(1) ~= -1 & displaystatus % put tags at arbitrary places
% for tmptag = trialtag
% if tmptag >= lowlim & tmptag <= highlim
% plot([tmptag-lowlim tmptag-lowlim], [0 1], 'b--');
% end;
% end;
%end;
% draw events if any
% ------------------
if strcmpi(g.plotevent, 'on')
% JavierLC ###############################
MAXEVENTSTRING = g.maxeventstring;
if MAXEVENTSTRING<0
MAXEVENTSTRING = 0;
elseif MAXEVENTSTRING>75
MAXEVENTSTRING=75;
end
AXES_POSITION = [0.0964286 0.15 0.842 0.75-(MAXEVENTSTRING-5)/100];
% JavierLC ###############################
% find event to plot
% ------------------
event2plot = find ( g.eventlatencies >=lowlim & g.eventlatencies <= highlim );
if ~isempty(g.eventlatencyend)
event2plot2 = find ( g.eventlatencyend >= lowlim & g.eventlatencyend <= highlim );
event2plot3 = find ( g.eventlatencies < lowlim & g.eventlatencyend > highlim );
event2plot = union_bc(union(event2plot, event2plot2), event2plot3);
end;
for index = 1:length(event2plot)
%Just repeat for the first one
if index == 1
EVENTFONT = ' \fontsize{10} ';
ylims=ylim;
end
% draw latency line
% -----------------
tmplat = g.eventlatencies(event2plot(index))-lowlim-1;
tmph = plot([ tmplat tmplat ], ylims, 'color', g.eventcolors{ event2plot(index) }, ...
'linestyle', g.eventstyle { event2plot(index) }, ...
'linewidth', g.eventwidths( event2plot(index) ) );
% schtefan: add Event types text above event latency line
% -------------------------------------------------------
% EVENTFONT = ' \fontsize{10} ';
% ylims=ylim;
evntxt = strrep(num2str(g.events(event2plot(index)).type),'_','-');
if length(evntxt)>MAXEVENTSTRING, evntxt = [ evntxt(1:MAXEVENTSTRING-1) '...' ]; end; % truncate
try,
tmph2 = text([tmplat], ylims(2)-0.005, [EVENTFONT evntxt], ...
'color', g.eventcolors{ event2plot(index) }, ...
'horizontalalignment', 'left',...
'rotation',90);
catch, end;
% draw duration is not 0
% ----------------------
if g.ploteventdur & ~isempty(g.eventlatencyend) ...
& g.eventwidths( event2plot(index) ) ~= 2.5 % do not plot length of boundary events
tmplatend = g.eventlatencyend(event2plot(index))-lowlim-1;
if tmplatend ~= 0,
tmplim = ylims;
tmpcol = g.eventcolors{ event2plot(index) };
h = patch([ tmplat tmplatend tmplatend tmplat ], ...
[ tmplim(1) tmplim(1) tmplim(2) tmplim(2) ], ...
tmpcol ); % this argument is color
set(h, 'EdgeColor', 'none')
end;
end;
end;
else % JavierLC
MAXEVENTSTRING = 10; % default
AXES_POSITION = [0.0964286 0.15 0.842 0.75-(MAXEVENTSTRING-5)/100];
end;
if g.trialstag(1) ~= -1
% plot trial limits
% -----------------
tmptag = [lowlim:highlim];
tmpind = find(mod(tmptag-1, g.trialstag) == 0);
for index = tmpind
plot([tmptag(index)-lowlim-1 tmptag(index)-lowlim-1], [0 1], 'b--');
end;
alltag = tmptag(tmpind);
% compute Xticks
% --------------
tagnum = (alltag-1)/g.trialstag+1;
set(ax0,'XTickLabel', tagnum,'YTickLabel', [],...
'Xlim',[0 g.winlength*multiplier],...
'XTick',alltag-lowlim+g.trialstag/2, 'YTick',[], 'tag','backeeg');
axes(ax1);
tagpos = [];
tagtext = [];
if ~isempty(alltag)
alltag = [alltag(1)-g.trialstag alltag alltag(end)+g.trialstag]; % add border trial limits
else
alltag = [ floor(lowlim/g.trialstag)*g.trialstag ceil(highlim/g.trialstag)*g.trialstag ]+1;
end;
nbdiv = 20/g.winlength; % approximative number of divisions
divpossible = [ 100000./[1 2 4 5] 10000./[1 2 4 5] 1000./[1 2 4 5] 100./[1 2 4 5 10 20]]; % possible increments
[tmp indexdiv] = min(abs(nbdiv*divpossible-(g.limits(2)-g.limits(1)))); % closest possible increment
incrementpoint = divpossible(indexdiv)/1000*g.srate;
% tag zero below is an offset used to be sure that 0 is included
% in the absicia of the data epochs
if g.limits(2) < 0, tagzerooffset = (g.limits(2)-g.limits(1))/1000*g.srate+1;
else tagzerooffset = -g.limits(1)/1000*g.srate;
end;
if tagzerooffset < 0, tagzerooffset = 0; end;
for i=1:length(alltag)-1
if ~isempty(tagpos) & tagpos(end)-alltag(i)<2*incrementpoint/3
tagpos = tagpos(1:end-1);
end;
if ~isempty(g.freqlimits)
tagpos = [ tagpos linspace(alltag(i),alltag(i+1)-1, nbdiv) ];
else
if tagzerooffset ~= 0
tmptagpos = [alltag(i)+tagzerooffset:-incrementpoint:alltag(i)];
else
tmptagpos = [];
end;
tagpos = [ tagpos [tmptagpos(end:-1:2) alltag(i)+tagzerooffset:incrementpoint:(alltag(i+1)-1)]];
end;
end;
% find corresponding epochs
% -------------------------
if ~g.isfreq
tmplimit = g.limits;
tpmorder = 1E-3;
else
tmplimit = g.freqlimits;
tpmorder = 1;
end
tagtext = eeg_point2lat(tagpos, floor((tagpos)/g.trialstag)+1, g.srate, tmplimit,tpmorder);
set(ax1,'XTickLabel', tagtext,'XTick', tagpos-lowlim);
else
set(ax0,'XTickLabel', [],'YTickLabel', [],...
'Xlim',[0 g.winlength*multiplier],...
'XTick',[], 'YTick',[], 'tag','backeeg');
axes(ax1);
if g.isfreq
set(ax1, 'XTickLabel', num2str((g.freqs(1):DEFAULT_GRID_SPACING:g.freqs(end))'),...
'XTick',[1:multiplier*DEFAULT_GRID_SPACING:g.winlength*multiplier+1]);
else
set(ax1,'XTickLabel', num2str((g.time:DEFAULT_GRID_SPACING:g.time+g.winlength)'),...
'XTick',[1:multiplier*DEFAULT_GRID_SPACING:g.winlength*multiplier+1]);
end
set(ax1, 'Position', AXES_POSITION) % JavierLC
set(ax0, 'Position', AXES_POSITION) % JavierLC
end;
% ordinates: even if all elec are plotted, some may be hidden
set(ax1, 'ylim',[g.elecoffset*g.spacing (g.elecoffset+g.dispchans+1)*g.spacing] );
axes(ax1)
case 'draws'
% Redraw EEG and change scale
ax1 = findobj('tag','eegaxis','parent',gcf); % axes handle
g = get(gcf,'UserData');
data = get(ax1, 'userdata');
ESpacing = findobj('tag','ESpacing','parent',gcf); % ui handle
EPosition = findobj('tag','EPosition','parent',gcf); % ui handle
if g.trialstag(1) == -1
g.time = str2num(get(EPosition,'string'));
else
g.time = str2num(get(EPosition,'string'))-1;
end;
g.spacing = str2num(get(ESpacing,'string'));
orgspacing= g.spacing;
if p1 == 1
g.spacing= g.spacing+ 0.1*orgspacing; % increase g.spacing(5%)
elseif p1 == 2
g.spacing= max(0,g.spacing-0.1*orgspacing); % decrease g.spacing(5%)
end
if round(g.spacing*100) == 0
maxindex = min(10000, g.frames);
g.spacing = 0.01*max(max(data(:,1:maxindex),[],2),[],1)-min(min(data(:,1:maxindex),[],2),[],1); % Set g.spacingto max/min data
end;
% update edit box
% ---------------
set(ESpacing,'string',num2str(g.spacing,4))
set(gcf, 'userdata', g);
eegplot('drawp', 0);
set(ax1,'YLim',[0 (g.chans+1)*g.spacing],'YTick',[0:g.spacing:g.chans*g.spacing])
set(ax1, 'ylim',[g.elecoffset*g.spacing (g.elecoffset+g.dispchans+1)*g.spacing] );
% update scaling eye (I) if it exists
% -----------------------------------
eyeaxes = findobj('tag','eyeaxes','parent',gcf);
if ~isempty(eyeaxes)
eyetext = findobj('type','text','parent',eyeaxes,'tag','thescalenum');
set(eyetext,'string',num2str(g.spacing,4))
end
return;
case 'window' % change window size
% get new window length with dialog box
% -------------------------------------
g = get(gcf,'UserData');
result = inputdlg2( { fastif(g.trialstag==-1,'New window length (s):', 'Number of epoch(s):') }, 'Change window length', 1, { num2str(g.winlength) });
if size(result,1) == 0 return; end;
g.winlength = eval(result{1});
set(gcf, 'UserData', g);
eegplot('drawp',0);
return;
case 'winelec' % change channel window size
% get new window length with dialog box
% -------------------------------------
fig = gcf;
g = get(gcf,'UserData');
result = inputdlg2( ...
{ 'Number of channels to display:' } , 'Change number of channels to display', 1, { num2str(g.dispchans) });
if size(result,1) == 0 return; end;
g.dispchans = eval(result{1});
if g.dispchans<0 | g.dispchans>g.chans
g.dispchans =g.chans;
end;
set(gcf, 'UserData', g);
eegplot('updateslider', fig);
eegplot('drawp',0);
eegplot('scaleeye', [], fig);
return;
case 'emaxstring' % change events' string length ; JavierLC
% get dialog box
% -------------------------------------
g = get(gcf,'UserData');
result = inputdlg2({ 'Max events'' string length:' } , 'Change events'' string length to display', 1, { num2str(g.maxeventstring) });
if size(result,1) == 0 return; end;
g.maxeventstring = eval(result{1});
set(gcf, 'UserData', g);
eegplot('drawb');
return;
case 'loadelect' % load channels
[inputname,inputpath] = uigetfile('*','Channel locations file');
if inputname == 0 return; end;
if ~exist([ inputpath inputname ])
error('no such file');
end;
AXH0 = findobj('tag','eegaxis','parent',gcf);
eegplot('setelect',[ inputpath inputname ],AXH0);
return;
case 'setelect'
% Set channels
eloc_file = p1;
axeshand = p2;
outvar1 = 1;
if isempty(eloc_file)
outvar1 = 0;
return
end
tmplocs = readlocs(eloc_file);
YLabels = { tmplocs.labels };
YLabels = strvcat(YLabels);
YLabels = flipud(str2mat(YLabels,' '));
set(axeshand,'YTickLabel',YLabels)
case 'title'
% Get new title
h = findobj('tag', 'eegplottitle');
if ~isempty(h)
result = inputdlg2( { 'New title:' }, 'Change title', 1, { get(h(1), 'string') });
if ~isempty(result), set(h, 'string', result{1}); end;
else
result = inputdlg2( { 'New title:' }, 'Change title', 1, { '' });
if ~isempty(result), h = textsc(result{1}, 'title'); set(h, 'tag', 'eegplottitle');end;
end;
return;
case 'scaleeye'
% Turn scale I on/off
obj = p1;
figh = p2;
g = get(figh,'UserData');
% figh = get(obj,'Parent');
if ~isempty(obj)
eyeaxes = findobj('tag','eyeaxes','parent',figh);
children = get(eyeaxes,'children');
if isstr(obj)
if strcmp(obj, 'off')
set(children, 'visible', 'off');
set(eyeaxes, 'visible', 'off');
return;
else
set(children, 'visible', 'on');
set(eyeaxes, 'visible', 'on');
end;
else
toggle = get(obj,'checked');
if strcmp(toggle,'on')
set(children, 'visible', 'off');
set(eyeaxes, 'visible', 'off');
set(obj,'checked','off');
return;
else
set(children, 'visible', 'on');
set(eyeaxes, 'visible', 'on');
set(obj,'checked','on');
end;
end;
end;
eyeaxes = findobj('tag','eyeaxes','parent',figh);
ax1 = findobj('tag','eegaxis','parent',gcf); % axes handle
YLim = double(get(ax1, 'ylim'));
ESpacing = findobj('tag','ESpacing','parent',figh);
g.spacing= str2num(get(ESpacing,'string'));
axes(eyeaxes); cla; axis off;
set(eyeaxes, 'ylim', YLim);
Xl = double([.35 .65; .5 .5; .35 .65]);
Yl = double([ g.spacing g.spacing; g.spacing 0; 0 0] + YLim(1));
plot(Xl(1,:),Yl(1,:),'color',DEFAULT_AXIS_COLOR,'clipping','off', 'tag','eyeline'); hold on;
plot(Xl(2,:),Yl(2,:),'color',DEFAULT_AXIS_COLOR,'clipping','off', 'tag','eyeline');
plot(Xl(3,:),Yl(3,:),'color',DEFAULT_AXIS_COLOR,'clipping','off', 'tag','eyeline');
text(.5,(YLim(2)-YLim(1))/23+Yl(1),num2str(g.spacing,4),...
'HorizontalAlignment','center','FontSize',10,...
'tag','thescalenum')
text(Xl(2)+.1,Yl(1),'+','HorizontalAlignment','left',...
'verticalalignment','middle', 'tag', 'thescale')
text(Xl(2)+.1,Yl(4),'-','HorizontalAlignment','left',...
'verticalalignment','middle', 'tag', 'thescale')
if ~isempty(SPACING_UNITS_STRING)
text(.5,-YLim(2)/23+Yl(4),SPACING_UNITS_STRING,...
'HorizontalAlignment','center','FontSize',10, 'tag', 'thescale')
end
text(.5,(YLim(2)-YLim(1))/10+Yl(1),'Scale',...
'HorizontalAlignment','center','FontSize',10, 'tag', 'thescale')
set(eyeaxes, 'tag', 'eyeaxes');
case 'noui'
if ~isempty(varargin)
eegplot( varargin{:} ); fig = gcf;
else
fig = findobj('tag', 'EEGPLOT');
end;
set(fig, 'menubar', 'figure');
% find button and text
obj = findobj(fig, 'style', 'pushbutton'); delete(obj);
obj = findobj(fig, 'style', 'edit'); delete(obj);
obj = findobj(fig, 'style', 'text');
%objscale = findobj(obj, 'tag', 'thescale');
%delete(setdiff(obj, objscale));
obj = findobj(fig, 'tag', 'Eelec');delete(obj);
obj = findobj(fig, 'tag', 'Etime');delete(obj);
obj = findobj(fig, 'tag', 'Evalue');delete(obj);
obj = findobj(fig, 'tag', 'Eelecname');delete(obj);
obj = findobj(fig, 'tag', 'Etimename');delete(obj);
obj = findobj(fig, 'tag', 'Evaluename');delete(obj);
obj = findobj(fig, 'type', 'uimenu');delete(obj);
case 'zoom' % if zoom
fig = varargin{1};
ax1 = findobj('tag','eegaxis','parent',fig);
ax2 = findobj('tag','backeeg','parent',fig);
tmpxlim = get(ax1, 'xlim');
tmpylim = get(ax1, 'ylim');
tmpxlim2 = get(ax2, 'xlim');
set(ax2, 'xlim', get(ax1, 'xlim'));
g = get(fig,'UserData');
% deal with abscissa
% ------------------
if g.trialstag ~= -1
Eposition = str2num(get(findobj('tag','EPosition','parent',fig), 'string'));
g.winlength = (tmpxlim(2) - tmpxlim(1))/g.trialstag;
Eposition = Eposition + (tmpxlim(1) - tmpxlim2(1)-1)/g.trialstag;
Eposition = round(Eposition*1000)/1000;
set(findobj('tag','EPosition','parent',fig), 'string', num2str(Eposition));
else
Eposition = str2num(get(findobj('tag','EPosition','parent',fig), 'string'))-1;
g.winlength = (tmpxlim(2) - tmpxlim(1))/g.srate;
Eposition = Eposition + (tmpxlim(1) - tmpxlim2(1)-1)/g.srate;
Eposition = round(Eposition*1000)/1000;
set(findobj('tag','EPosition','parent',fig), 'string', num2str(Eposition+1));
end;
% deal with ordinate
% ------------------
g.elecoffset = tmpylim(1)/g.spacing;
g.dispchans = round(1000*(tmpylim(2)-tmpylim(1))/g.spacing)/1000;
set(fig,'UserData', g);
eegplot('updateslider', fig);
eegplot('drawp', 0);
eegplot('scaleeye', [], fig);
% reactivate zoom if 3 arguments
% ------------------------------
if exist('p2', 'var') == 1
if verLessThan('matlab','8.4.0')
set(gcbf, 'windowbuttondownfcn', [ 'zoom(gcbf,''down''); eegplot(''zoom'', gcbf, 1);' ]);
else
% This is failing for us: http://undocumentedmatlab.com/blog/enabling-user-callbacks-during-zoom-pan
% hManager = uigetmodemanager(gcbf);
% [hManager.WindowListenerHandles.Enabled] = deal(false);
% Temporary fix
wtemp = warning; warning off;
set(gcbf, 'WindowButtonDownFcn', [ 'zoom(gcbf); eegplot(''zoom'', gcbf, 1);' ]);
warning(wtemp);
end
end;
case 'updateslider' % if zoom
fig = varargin{1};
g = get(fig,'UserData');
sliider = findobj('tag','eegslider','parent',fig);
if g.elecoffset < 0
g.elecoffset = 0;
end;
if g.dispchans >= g.chans
g.dispchans = g.chans;
g.elecoffset = 0;
set(sliider, 'visible', 'off');
else
set(sliider, 'visible', 'on');
set(sliider, 'value', g.elecoffset/g.chans, ...
'sliderstep', [1/(g.chans-g.dispchans) g.dispchans/(g.chans-g.dispchans)]);
%'sliderstep', [1/(g.chans-1) g.dispchans/(g.chans-1)]);
end;
if g.elecoffset < 0
g.elecoffset = 0;
end;
if g.elecoffset > g.chans-g.dispchans
g.elecoffset = g.chans-g.dispchans;
end;
set(fig,'UserData', g);
eegplot('scaleeye', [], fig);
case 'drawlegend'
fig = varargin{1};
g = get(fig,'UserData');
if ~isempty(g.events) % draw vertical colored lines for events, add event name text above
nleg = length(g.eventtypes);
fig2 = figure('numbertitle', 'off', 'name', '', 'visible', 'off', 'menubar', 'none', 'color', DEFAULT_FIG_COLOR);
pos = get(fig2, 'position');
set(fig2, 'position', [ pos(1) pos(2) 130 14*nleg+20]);
for index = 1:nleg
plot([10 30], [(index-0.5) * 10 (index-0.5) * 10], 'color', g.eventtypecolors{index}, 'linestyle', ...
g.eventtypestyle{ index }, 'linewidth', g.eventtypewidths( index )); hold on;
if iscell(g.eventtypes)
th=text(35, (index-0.5)*10, g.eventtypes{index}, ...
'color', g.eventtypecolors{index});
else
th=text(35, (index-0.5)*10, num2str(g.eventtypes(index)), ...
'color', g.eventtypecolors{index});
end;
end;
xlim([0 130]);
ylim([0 nleg*10]);
axis off;
set(fig2, 'visible', 'on');
end;
% motion button: move windows or display current position (channel, g.time and activation)
% ----------------------------------------------------------------------------------------
% case moved as subfunction
% add topoplot
% ------------
case 'topoplot'
fig = varargin{1};
g = get(fig,'UserData');
if ~isstruct(g.eloc_file) || ~isfield(g.eloc_file, 'theta') || isempty( [ g.eloc_file.theta ])
return;
end;
ax1 = findobj('tag','backeeg','parent',fig);
tmppos = get(ax1, 'currentpoint');
ax1 = findobj('tag','eegaxis','parent',fig); % axes handle
% plot vertical line
yl = ylim;
plot([ tmppos tmppos ], yl, 'color', [0.8 0.8 0.8]);
if g.trialstag ~= -1,
lowlim = round(g.time*g.trialstag+1);
else, lowlim = round(g.time*g.srate+1);
end;
data = get(ax1,'UserData');
datapos = max(1, round(tmppos(1)+lowlim));
datapos = min(datapos, g.frames);
figure; topoplot(data(:,datapos), g.eloc_file);
if g.trialstag == -1,
latsec = (datapos-1)/g.srate;
title(sprintf('Latency of %d seconds and %d milliseconds', floor(latsec), round(1000*(latsec-floor(latsec)))));
else
trial = ceil((datapos-1)/g.trialstag);
latintrial = eeg_point2lat(datapos, trial, g.srate, g.limits, 0.001);
title(sprintf('Latency of %d ms in trial %d', round(latintrial), trial));
end;
return;
% release button: check window consistency, add to trial boundaries
% -------------------------------------------------------------------
case 'defupcom'
fig = varargin{1};
g = get(fig,'UserData');
ax1 = findobj('tag','backeeg','parent',fig);
g.incallback = 0;
set(fig,'UserData', g); % early save in case of bug in the following
if strcmp(g.mocap,'on'), g.winrej = g.winrej(end,:);end; % nima
if ~isempty(g.winrej)', ...
if g.winrej(end,1) == g.winrej(end,2) % remove unitary windows
g.winrej = g.winrej(1:end-1,:);
else
if g.winrej(end,1) > g.winrej(end,2) % reverse values if necessary
g.winrej(end, 1:2) = [g.winrej(end,2) g.winrej(end,1)];
end;
g.winrej(end,1) = max(1, g.winrej(end,1));
g.winrej(end,2) = min(g.frames, g.winrej(end,2));
if g.trialstag == -1 % find nearest trials boundaries if necessary
I1 = find((g.winrej(end,1) >= g.winrej(1:end-1,1)) & (g.winrej(end,1) <= g.winrej(1:end-1,2)) );
if ~isempty(I1)
g.winrej(I1,2) = max(g.winrej(I1,2), g.winrej(end,2)); % extend epoch
g.winrej = g.winrej(1:end-1,:); % remove if empty match
else,
I2 = find((g.winrej(end,2) >= g.winrej(1:end-1,1)) & (g.winrej(end,2) <= g.winrej(1:end-1,2)) );
if ~isempty(I2)
g.winrej(I2,1) = min(g.winrej(I2,1), g.winrej(end,1)); % extend epoch
g.winrej = g.winrej(1:end-1,:); % remove if empty match
else,
I2 = find((g.winrej(end,1) <= g.winrej(1:end-1,1)) & (g.winrej(end,2) >= g.winrej(1:end-1,1)) );
if ~isempty(I2)
g.winrej(I2,:) = []; % remove if empty match
end;
end;
end;
end;
end;
end;
set(fig,'UserData', g);
eegplot('drawp', 0);
if strcmp(g.mocap,'on'), show_mocap_for_eegplot(g.winrej); g.winrej = g.winrej(end,:); end; % nima
% push button: create/remove window
% ---------------------------------
case 'defdowncom'
show_mocap_timer = timerfind('tag','mocapDisplayTimer'); if ~isempty(show_mocap_timer), end; % nima
fig = varargin{1};
g = get(fig,'UserData');
ax1 = findobj('tag','backeeg','parent',fig);
tmppos = get(ax1, 'currentpoint');
if strcmp(get(fig, 'SelectionType'),'normal');
fig = varargin{1};
g = get(fig,'UserData');
ax1 = findobj('tag','backeeg','parent',fig);
tmppos = get(ax1, 'currentpoint');
g = get(fig,'UserData'); % get data of backgroung image {g.trialstag g.winrej incallback}
if g.incallback ~= 1 % interception of nestest calls
if g.trialstag ~= -1,
lowlim = round(g.time*g.trialstag+1);
highlim = round(g.winlength*g.trialstag);
else,
lowlim = round(g.time*g.srate+1);
highlim = round(g.winlength*g.srate);
end;
if (tmppos(1) >= 0) & (tmppos(1) <= highlim),
if isempty(g.winrej) Allwin=0;
else Allwin = (g.winrej(:,1) < lowlim+tmppos(1)) & (g.winrej(:,2) > lowlim+tmppos(1));
end;
if any(Allwin) % remove the mark or select electrode if necessary
lowlim = find(Allwin==1);
if g.setelectrode % select electrode
ax2 = findobj('tag','eegaxis','parent',fig);
tmppos = get(ax2, 'currentpoint');
tmpelec = g.chans + 1 - round(tmppos(1,2) / g.spacing);
tmpelec = min(max(tmpelec, 1), g.chans);
g.winrej(lowlim,tmpelec+5) = ~g.winrej(lowlim,tmpelec+5); % set the electrode
else % remove mark
g.winrej(lowlim,:) = [];
end;
else
if g.trialstag ~= -1 % find nearest trials boundaries if epoched data
alltrialtag = [0:g.trialstag:g.frames];
I1 = find(alltrialtag < (tmppos(1)+lowlim) );
if ~isempty(I1) & I1(end) ~= length(alltrialtag),
g.winrej = [g.winrej' [alltrialtag(I1(end)) alltrialtag(I1(end)+1) g.wincolor zeros(1,g.chans)]']';
end;
else,
g.incallback = 1; % set this variable for callback for continuous data
if size(g.winrej,2) < 5
g.winrej(:,3:5) = repmat(g.wincolor, [size(g.winrej,1) 1]);
end;
if size(g.winrej,2) < 5+g.chans
g.winrej(:,6:(5+g.chans)) = zeros(size(g.winrej,1),g.chans);
end;
g.winrej = [g.winrej' [tmppos(1)+lowlim tmppos(1)+lowlim g.wincolor zeros(1,g.chans)]']';
end;
end;
set(fig,'UserData', g);
eegplot('drawp', 0); % redraw background
end;
end;
elseif strcmp(get(fig, 'SelectionType'),'normal');
end;
otherwise
error(['Error - invalid eegplot() parameter: ',data])
end
end
% Function to show the value and electrode at mouse position
function defmotion(varargin)
fig = varargin{3};
ax1 = varargin{4};
tmppos = get(ax1, 'currentpoint');
if all([tmppos(1,1) >= 0,tmppos(1,2)>= 0])
g = get(fig,'UserData');
if g.trialstag ~= -1,
lowlim = round(g.time*g.trialstag+1);
else, lowlim = round(g.time*g.srate+1);
end;
if g.incallback
g.winrej = [g.winrej(1:end-1,:)' [g.winrej(end,1) tmppos(1)+lowlim g.winrej(end,3:end)]']';
set(fig,'UserData', g);
eegplot('drawb');
else
hh = varargin{6}; % h = findobj('tag','Etime','parent',fig);
if g.trialstag ~= -1,
tmpval = mod(tmppos(1)+lowlim-1,g.trialstag)/g.trialstag*(g.limits(2)-g.limits(1)) + g.limits(1);
if g.isfreq, tmpval = tmpval/1000 + g.freqs(1); end
set(hh, 'string', num2str(tmpval));
else
tmpval = (tmppos(1)+lowlim-1)/g.srate;
if g.isfreq, tmpval = tmpval+g.freqs(1); end
set(hh, 'string', num2str(tmpval)); % put g.time in the box
end;
ax1 = varargin{5};% ax1 = findobj('tag','eegaxis','parent',fig);
tmppos = get(ax1, 'currentpoint');
tmpelec = round(tmppos(1,2) / g.spacing);
tmpelec = min(max(double(tmpelec), 1),g.chans);
labls = get(ax1, 'YtickLabel');
hh = varargin{8}; % hh = findobj('tag','Eelec','parent',fig); % put electrode in the box
if ~g.envelope
set(hh, 'string', labls(tmpelec+1,:));
else
set(hh, 'string', ' ');
end
hh = varargin{7}; % hh = findobj('tag','Evalue','parent',fig);
if ~g.envelope
eegplotdata = get(ax1, 'userdata');
set(hh, 'string', num2str(eegplotdata(g.chans+1-tmpelec, min(g.frames,max(1,double(round(tmppos(1)+lowlim))))))); % put value in the box
else
set(hh,'string',' ');
end
end;
end
% function not supported under Mac
% --------------------------------
function [reshist, allbin] = myhistc(vals, intervals);
reshist = zeros(1, length(intervals));
allbin = zeros(1, length(vals));
for index=1:length(vals)
minvals = vals(index)-intervals;
bintmp = find(minvals >= 0);
[mintmp indextmp] = min(minvals(bintmp));
bintmp = bintmp(indextmp);
allbin(index) = bintmp;
reshist(bintmp) = reshist(bintmp)+1;
end; |