% eegplotold() - display data in a horizontal scrolling fashion % with (optional) gui controls (version 2.3) % Usage: % >> eegplotold(data,srate,spacing,eloc_file,windowlength,title) % >> eegplotold('noui',data,srate,spacing,eloc_file,startpoint,color) % % Inputs: % data - Input data matrix (chans,timepoints) % srate - Sampling rate in Hz {default|0: 256 Hz} % spacing - Space between channels (default|0: max(data)-min(data)) % eloc_file - Electrode filename as in >> topoplot example % [] -> no labels; default|0 -> integers 1:nchans % vector of integers -> channel numbers % windowlength - Number of seconds of EEG displayed {default 10 s} % color - EEG plot color {default black/white} % 'noui' - Display eeg in current axes without user controls % % Author: Colin Humphries, CNL, Salk Institute, La Jolla, 5/98 % % See also: eegplot(), eegplotgold(), eegplotsold() % Copyright (C) Colin Humphries, CNL, Salk Institute 3/97 from eegplotold() % % 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 % Runs under Matlab 5.0+ (not supported for Matlab 4) % % RCS-recorded version number, date, editor and comments % $Log: eegplotold.m,v $ % Revision 1.3 2007/02/24 02:42:37 toby % added auto-log line % % % Edit History: % 5-14-98 v2.1 fixed bug for small-variance data -ch % 1-31-00 v2.2 exchanged meaning of > and >>, < and << -sm % 8-15-00 v2.3 turned on SPACING_EYE and added int vector input for eloc_file -sm % 12-16-00 added undocumented figure position arg (if not 'noui') -sm % 01-25-02 reformated help & license, added links -ad function [outvar1] = eegplotold(data,p1,p2,p3,p4,p5,p6) % Defaults (can be re-defined): DEFAULT_ELOC_FILE = 0; % Default electrode name file % [] - none, 0 - numbered, or filename DEFAULT_SAMPLE_RATE = 256; % Samplerate DEFAULT_PLOT_COLOR = 'k'; % EEG line color DEFAULT_AXIS_BGCOLOR = [.8 .8 .8];% EEG Axes Background Color DEFAULT_FIG_COLOR = [.8 .8 .8]; % Figure Background Color DEFAULT_AXIS_COLOR = 'k'; % X-axis, Y-axis Color, text Color DEFAULT_WINLENGTH = 10; % Number of seconds of EEG displayed 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 DEFAULT_TITLEVAL = 2; % Default title % string, 2 - variable name, 0 - none SPACING_EYE = 'on'; % spacing I on/off SPACING_UNITS_STRING = '\muV'; % optional units for spacing I Ex. uV DEFAULT_AXES_POSITION = [0.0964286 0.15 0.842 0.788095]; % dimensions of main EEG axes if nargin<1 help eegplotold return end % %%%%%%%%%%%%%%%%%%%%%%%% % Setup inputs % %%%%%%%%%%%%%%%%%%%%%%%% if ~isstr(data) % If NOT a 'noui' call or a callback from uicontrols if nargin == 7 % undocumented feature - allows position to be specd. posn = p6; else posn = NaN; end % if strcmp(YAXIS_NEG,'on') % data = -data; % end if nargin < 6 titleval = 0; else titleval = p5; end if nargin < 5 winlength = 0; else winlength = p4; end if nargin < 4 eloc_file = DEFAULT_ELOC_FILE; else eloc_file = p3; end if nargin < 3 spacing = 0; else spacing = p2; end if nargin < 2 Fs = 0; else Fs = p1; end if isempty(titleval) titleval = 0; end if isempty(winlength) winlength = 0; end if isempty(spacing) spacing = 0; end if isempty(Fs) Fs = 0; end [chans,frames] = size(data); if winlength == 0 winlength = DEFAULT_WINLENGTH; % Set window length end if ischar(eloc_file) % Read in electrode names fid = fopen(eloc_file); % Read file if fid < 1 error('error opening electrode file') end YLabels = fscanf(fid,'%d %f %f%s',[7 128]); fclose(fid); YLabels = char(YLabels(4:7,:)'); ii = find(YLabels == '.'); YLabels(ii) = ' '; YLabels = flipud(str2mat(YLabels,' ')); elseif length(eloc_file) == chans YLabels = num2str(eloc_file'); elseif length(eloc_file) == 1 & eloc_file(1) == 0 YLabels = num2str((1:chans)'); % Use numbers else YLabels = []; % no labels used end YLabels = flipud(str2mat(YLabels,' ')); if spacing == 0 spacing = (max(max(data')-min(data'))); % Set spacing to max/min data if spacing > 10 spacing = round(spacing); end end if titleval == 0 titleval = DEFAULT_TITLEVAL; % Set title value end if Fs == 0 Fs = DEFAULT_SAMPLE_RATE; % Set samplerate end % %%%%%%%%%%%%%%%%%%%%%%%% % Prepare figure and axes % %%%%%%%%%%%%%%%%%%%%%%%% if isnan(posn) % no user-supplied position vector figh = figure('UserData',[winlength Fs],... 'Color',DEFAULT_FIG_COLOR,... 'MenuBar','none','tag','eegplotold'); else figh = figure('UserData',[winlength Fs],... 'Color',DEFAULT_FIG_COLOR,... 'MenuBar','none','tag','eegplotold','Position',posn); end %entry ax1 = axes('tag','eegaxis','parent',figh,... 'userdata',data,... 'Position',DEFAULT_AXES_POSITION,... 'Box','on','xgrid','on',... 'gridlinestyle',DEFAULT_GRID_STYLE,... 'Xlim',[0 winlength*Fs],... 'xtick',[0:Fs*DEFAULT_GRID_SPACING:winlength*Fs],... 'Ylim',[0 (chans+1)*spacing],... 'YTick',[0:spacing:chans*spacing],... 'YTickLabel',YLabels,... 'XTickLabel',num2str((0:DEFAULT_GRID_SPACING:winlength)'),... 'TickLength',[.005 .005],... 'Color',DEFAULT_AXIS_BGCOLOR,... 'XColor',DEFAULT_AXIS_COLOR,... 'YColor',DEFAULT_AXIS_COLOR); if isstr(titleval) % plot title title(titleval) elseif titleval == 2 title(inputname(1)) end % %%%%%%%%%%%%%%%%%%%%%%%%% % Set up uicontrols % %%%%%%%%%%%%%%%%%%%%%%%%% % Four move buttons: << < > >> u(1) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[49.1294 12.7059 50.8235 16.9412], ... 'Tag','Pushbutton1',... 'string','<<',... 'Callback','eegplotold(''drawp'',1)'); u(2) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[105.953 12.7059 33.0353 16.9412], ... 'Tag','Pushbutton2',... 'string','<',... 'Callback','eegplotold(''drawp'',2)'); u(3) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[195.882 12.7059 33.8824 16.9412], ... 'Tag','Pushbutton3',... 'string','>',... 'Callback','eegplotold(''drawp'',3)'); u(4) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[235.765 12.7059 50.8235 16.9412], ... 'Tag','Pushbutton4',... 'string','>>',... 'Callback','eegplotold(''drawp'',4)'); % Text edit fields: EPosition ESpacing u(5) = uicontrol('Parent',figh, ... 'Units','points', ... 'BackgroundColor',[1 1 1], ... 'Position',[144.988 10.1647 44.8941 19.4824], ... 'Style','edit', ... 'Tag','EPosition',... 'string','0',... 'Callback','eegplotold(''drawp'',0)'); u(6) = uicontrol('Parent',figh, ... 'Units','points', ... 'BackgroundColor',[1 1 1], ... 'Position',[379.482-30 11.8 46.5882 19.5], ... 'Style','edit', ... 'Tag','ESpacing',... 'string',num2str(spacing),... 'Callback','eegplotold(''draws'',0)'); % ESpacing buttons: + - u(7) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[435-30 22.9 22 13.5], ... 'Tag','Pushbutton5',... 'string','+',... 'FontSize',8,... 'Callback','eegplotold(''draws'',1)'); u(8) = uicontrol('Parent',figh, ... 'Units','points', ... 'Position',[435-30 6.7 22 13.5], ... 'Tag','Pushbutton6',... 'string','-',... 'FontSize',8,... 'Callback','eegplotold(''draws'',2)'); set(u,'Units','Normalized') % %%%%%%%%%%%%%%%%%%%%%%%%%%% % Set up uimenus % %%%%%%%%%%%%%%%%%%%%%%%%%%% % Figure Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% m(7) = uimenu('Parent',figh,'Label','Figure'); m(8) = uimenu('Parent',m(7),'Label','Orientation'); uimenu('Parent',m(7),'Label','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) % Display Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% m(1) = uimenu('Parent',figh,... 'Label','Display'); % X grid %%%%%%%%%%%% m(3) = uimenu('Parent',m(1),'Label','X Grid'); timestring = ['FIGH = gcbf;',... 'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',... 'set(AXESH,''xgrid'',''on'');',... 'clear FIGH AXESH;']; uimenu('Parent',m(3),'Label','on','Callback',timestring) timestring = ['FIGH = gcbf;',... 'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',... 'set(AXESH,''xgrid'',''off'');',... 'clear FIGH AXESH;']; uimenu('Parent',m(3),'Label','off','Callback',timestring) % Y grid %%%%%%%%%%%%% m(4) = uimenu('Parent',m(1),'Label','Y Grid'); timestring = ['FIGH = gcbf;',... 'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',... 'set(AXESH,''ygrid'',''on'');',... 'clear FIGH AXESH;']; uimenu('Parent',m(4),'Label','on','Callback',timestring) timestring = ['FIGH = gcbf;',... 'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',... 'set(AXESH,''ygrid'',''off'');',... 'clear FIGH AXESH;']; uimenu('Parent',m(4),'Label','off','Callback',timestring) % Grid Style %%%%%%%%% m(5) = uimenu('Parent',m(1),'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) % Scale Eye %%%%%%%%% timestring = ['[OBJ1,FIG1] = gcbo;',... 'eegplotold(''scaleeye'',OBJ1,FIG1);',... 'clear OBJ1 FIG1;']; m(7) = uimenu('Parent',m(1),'Label','Scale I','Callback',timestring); % Title %%%%%%%%%%%% uimenu('Parent',m(1),'Label','Title','Callback','eegplotold(''title'')') % Settings Menu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% m(2) = uimenu('Parent',figh,... 'Label','Settings'); % Window %%%%%%%%%%%% uimenu('Parent',m(2),'Label','Window',... 'Callback','eegplotold(''window'')') % Samplerate %%%%%%%% uimenu('Parent',m(2),'Label','Samplerate',... 'Callback','eegplotold(''samplerate'')') % Electrodes %%%%%%%% m(6) = uimenu('Parent',m(2),'Label','Electrodes'); timestring = ['FIGH = gcbf;',... 'AXESH = findobj(''tag'',''eegaxis'',''parent'',FIGH);',... 'set(AXESH,''YTickLabel'',[]);',... 'clear FIGH AXESH;']; uimenu('Parent',m(6),'Label','none','Callback',timestring) 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','numbered','Callback',timestring) uimenu('Parent',m(6),'Label','load file',... 'Callback','eegplotold(''loadelect'');') % %%%%%%%%%%%%%%%%%%%%%%%%%% % Plot EEG Data % %%%%%%%%%%%%%%%%%%%%%%%%%% meandata = mean(data(:,1:round(min(frames,winlength*Fs)))'); axes(ax1) hold on for i = 1:chans plot(data(chans-i+1,... 1:round(min(frames,winlength*Fs)))-meandata(chans-i+1)+i*spacing,... 'color',DEFAULT_PLOT_COLOR) end % %%%%%%%%%%%%%%%%%%%%%%%%%% % Plot Spacing I % %%%%%%%%%%%%%%%%%%%%%%%%%% if strcmp(SPACING_EYE,'on') 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 Xl = [.3 .6 .45 .45 .3 .6]; Yl = [spacing*2 spacing*2 spacing*2 spacing*1 spacing*1 spacing*1]; line(Xl,Yl,'color',DEFAULT_AXIS_COLOR,'clipping','off',... 'tag','eyeline') text(.5,YLim(2)/23+Yl(1),num2str(spacing,4),... 'HorizontalAlignment','center','FontSize',10,... 'tag','thescale') if strcmp(YAXIS_NEG,'off') text(Xl(2)+.1,Yl(1),'+','HorizontalAlignment','left',... 'verticalalignment','middle') text(Xl(2)+.1,Yl(4),'-','HorizontalAlignment','left',... 'verticalalignment','middle') else text(Xl(2)+.1,Yl(4),'+','HorizontalAlignment','left',... 'verticalalignment','middle') text(Xl(2)+.1,Yl(1),'-','HorizontalAlignment','left',... 'verticalalignment','middle') end if ~isempty(SPACING_UNITS_STRING) text(.5,-YLim(2)/23+Yl(4),SPACING_UNITS_STRING,... 'HorizontalAlignment','center','FontSize',10) end set(m(7),'checked','on') elseif strcmp(SPACING_EYE,'off') 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 set(m(7),'checked','off') end % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % End Main Function % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% else switch data case 'drawp' % Redraw EEG and change position figh = gcbf; % figure handle if strcmp(get(figh,'tag'),'dialog') figh = get(figh,'UserData'); end ax1 = findobj('tag','eegaxis','parent',figh); % axes handle EPosition = findobj('tag','EPosition','parent',figh); % ui handle ESpacing = findobj('tag','ESpacing','parent',figh); % ui handle data = get(ax1,'UserData'); % Data (Note: this could also be global) timestr = get(EPosition,'string'); % current position % if timestr == 'end' % time = ceil(frames/Fs)-winlength; % fprintf('timestr = %s\n',timestr); % else time = str2num(timestr); % current position % end spacing = str2num(get(ESpacing,'string')); % current spacing winlength = get(figh,'UserData'); Fs = winlength(2); % samplerate winlength = winlength(1); % window length [chans,frames] = size(data); if p1 == 1 time = time-winlength; % << subtract one window length elseif p1 == 2 time = time-1; % < subtract one second elseif p1 == 3 time = time+1; % > add one second elseif p1 == 4 time = time+winlength; % >> add one window length end time = max(0,min(time,ceil(frames/Fs)-winlength)); set(EPosition,'string',num2str(time)) % Update edit box % keyboard % Plot data and update axes meandata = mean(data(:,round(time*Fs+1):round(min((time+winlength)*Fs,... frames)))'); axes(ax1) cla for i = 1:chans plot(data(chans-i+1,round(time*Fs+1):round(min((time+winlength)*Fs,... frames)))-meandata(chans-i+1)+i*spacing,... 'color',DEFAULT_PLOT_COLOR,'clipping','off') end set(ax1,'XTickLabel',... num2str((time:DEFAULT_GRID_SPACING:time+winlength)'),... 'Xlim',[0 winlength*Fs],... 'XTick',[0:Fs*DEFAULT_GRID_SPACING:winlength*Fs]) case 'draws' % Redraw EEG and change scale figh = gcbf; % figure handle ax1 = findobj('tag','eegaxis','parent',figh); % axes handle EPosition = findobj('tag','EPosition','parent',figh); % ui handle ESpacing = findobj('tag','ESpacing','parent',figh); % ui handle data = get(ax1,'UserData'); % data time = str2num(get(EPosition,'string')); % current position spacing = str2num(get(ESpacing,'string')); % current spacing winlength = get(figh,'UserData'); if isempty(spacing) | isempty(time) return % return if valid numbers are not in the edit boxes end Fs = winlength(2); % samplerate winlength = winlength(1); % window length orgspacing = round(max(max(data')-min(data'))); % original spacing [chans,frames] = size(data); if p1 == 1 spacing = spacing + .05*orgspacing; % increase spacing (5%) elseif p1 == 2 spacing = max(0,spacing-.05*orgspacing); % decrease spacing (5%) if spacing == 0 spacing = spacing + .05*orgspacing; end end set(ESpacing,'string',num2str(spacing,4)) % update edit box % plot data and update axes meandata = mean(data(:,round(time*Fs+1):round(min((time+winlength)*Fs,... frames)))'); axes(ax1) cla for i = 1:chans plot(data(chans-i+1,... round(time*Fs+1):round(min((time+winlength)*Fs,... frames)))-meandata(chans-i+1)+i*spacing,... 'color',DEFAULT_PLOT_COLOR,'clipping','off') end set(ax1,'YLim',[0 (chans+1)*spacing],... 'YTick',[0:spacing:chans*spacing]) % update scaling eye if it exists eyeaxes = findobj('tag','eyeaxes','parent',figh); if ~isempty(eyeaxes) eyetext = findobj('type','text','parent',eyeaxes,'tag','thescale'); set(eyetext,'string',num2str(spacing,4)) end case 'window' % get new window length with dialog box fig = gcbf; oldwinlen = get(fig,'UserData'); pos = get(fig,'Position'); figx = 400; figy = 200; fhand = figure('Units','pixels',... 'Position',... [pos(1)+pos(3)/2-figx/2 pos(2)+pos(4)/2-figy/2 figx figy],... 'Resize','off','CloseRequestFcn','','menubar','none',... 'numbertitle','off','tag','dialog','userdata',fig); uicolor = get(fhand,'Color'); uicontrol('Style','Text','Units','Pixels',... 'String','Enter new window length(secs):',... 'Position',[20 figy-40 300 25],'HorizontalAlignment','left',... 'BackgroundColor',uicolor,'FontSize',14) timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0);',... 'WLEN = str2num(get(OBJ1,''String''));',... 'if ~isempty(WLEN);',... 'UDATA = get(FIH0,''UserData'');',... 'UDATA(1) = WLEN;',... 'set(FIH0,''UserData'',UDATA);',... 'eegplotold(''drawp'',0);',... 'delete(FIGH1);',... 'end;',... 'clear OBJ1 FIGH1 FIH0 AXH0 WLEN UDATA;']; ui1 = uicontrol('Style','Edit','Units','Pixels',... 'FontSize',12,... 'Position',[120 figy-100 70 30],... 'Callback',timestring,'UserData',fig,... 'String',num2str(oldwinlen(1))); timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0(1));',... 'SRAT = str2num(get(FIH0(2),''String''));',... 'if ~isempty(SRAT);',... 'UDATA = get(FIH0(1),''UserData'');',... 'UDATA(2) = SRAT;',... 'set(FIH0(1),''UserData'',UDATA);',... 'eegplotold(''drawp'',0);',... 'delete(FIGH1);',... 'end;',... 'clear OBJ1 FIGH1 FIH0 AXH0 SRAT UDATA;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','OK','FontSize',14,... 'Position',[figx/4-20 10 65 30],... 'Callback',timestring,'UserData',[fig,ui1]) TIMESTRING = ['[OBJ1,FIGH1] = gcbo;',... 'delete(FIGH1);',... 'clear OBJ1 FIGH1;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','Cancel','FontSize',14,... 'Position',[3*figx/4-20 10 65 30],... 'Callback',TIMESTRING) case 'samplerate' % Get new samplerate fig = gcbf; oldsrate = get(fig,'UserData'); pos = get(fig,'Position'); figx = 400; figy = 200; fhand = figure('Units','pixels',... 'Position',... [pos(1)+pos(3)/2-figx/2 pos(2)+pos(4)/2-figy/2 figx figy],... 'Resize','off','CloseRequestFcn','','menubar','none',... 'numbertitle','off','tag','dialog','userdata',fig); uicolor = get(fhand,'Color'); uicontrol('Style','Text','Units','Pixels',... 'String','Enter new samplerate:',... 'Position',[20 figy-40 300 25],'HorizontalAlignment','left',... 'BackgroundColor',uicolor,'FontSize',14) timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0);',... 'SRAT = str2num(get(OBJ1,''String''));',... 'if ~isempty(SRAT);',... 'UDATA = get(FIH0,''UserData'');',... 'UDATA(2) = SRAT;',... 'set(FIH0,''UserData'',UDATA);',... 'eegplotold(''drawp'',0);',... 'delete(FIGH1);',... 'end;',... 'clear OBJ1 FIGH1 FIH0 AXH0 SRAT UDATA;']; ui1 = uicontrol('Style','Edit','Units','Pixels',... 'FontSize',12,... 'Position',[120 figy-100 70 30],... 'Callback',timestring,'UserData',fig,... 'String',num2str(oldsrate(2))); timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0(1));',... 'SRAT = str2num(get(FIH0(2),''String''));',... 'if ~isempty(SRAT);',... 'UDATA = get(FIH0(1),''UserData'');',... 'UDATA(2) = SRAT;',... 'set(FIH0(1),''UserData'',UDATA);',... 'eegplotold(''drawp'',0);',... 'delete(FIGH1);',... 'end;',... 'clear OBJ1 FIGH1 FIH0 AXH0 SRAT UDATA;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','OK','FontSize',14,... 'Position',[figx/4-20 10 65 30],... 'Callback',timestring,'UserData',[fig,ui1]) TIMESTRING = ['[OBJ1,FIGH1] = gcbo;',... 'delete(FIGH1);',... 'clear OBJ1 FIGH1;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','Cancel','FontSize',14,... 'Position',[3*figx/4-20 10 65 30],... 'Callback',TIMESTRING) case 'loadelect' % load electrode file fig = gcbf; pos = get(fig,'Position'); figx = 400; figy = 200; fhand = figure('Units','pixels',... 'Position',... [pos(1)+pos(3)/2-figx/2 pos(2)+pos(4)/2-figy/2 figx figy],... 'Resize','off','CloseRequestFcn','','menubar','none',... 'numbertitle','off','tag','dialog','userdata',fig); uicolor = get(fhand,'Color'); uicontrol('Style','Text','Units','Pixels',... 'String','Enter electrode file name:',... 'Position',[20 figy-40 300 25],'HorizontalAlignment','left',... 'BackgroundColor',uicolor,'FontSize',14) ui1 = uicontrol('Style','Edit','Units','Pixels',... 'FontSize',12,... 'HorizontalAlignment','left',... 'Position',[120 figy-100 210 30],... 'UserData',fig,'tag','electedit'); TIMESTRING = ['[OBJ1,FIGH1] = gcbo;',... 'delete(FIGH1);',... 'clear OBJ1 FIGH1;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','Cancel','FontSize',14,... 'Position',[3*figx/4-20 10 65 30],... 'Callback',TIMESTRING) timestring = ['[OBJ1,FIGH1] = gcbo;',... 'OBJ2 = findobj(''tag'',''electedit'');',... 'LAB1 = get(OBJ2,''string'');',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0);',... 'OUT1 = eegplotold(''setelect'',LAB1,AXH0);',... 'if (OUT1);',... 'delete(FIGH1);',... 'end;',... 'clear OBJ1 FIGH1 LAB1 OBJ2 FIH0 AXH0 OUT1;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','OK','FontSize',14,... 'Position',[figx/4-20 10 65 30],... 'Callback',timestring,'UserData',fig) timestring = ['OBJ2 = findobj(''tag'',''electedit'');',... '[LAB1,LAB2] = uigetfile(''*'',''Electrode File'');',... 'if (isstr(LAB1) & isstr(LAB2));',... 'set(OBJ2,''string'',[LAB2,LAB1]);',... 'end;',... 'clear OBJ2 LAB1 LAB2;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','Browse','FontSize',14,... 'Position',[figx/2-20 10 65 30],'UserData',fig,... 'Callback',timestring) case 'setelect' % Set electrodes eloc_file = p1; axeshand = p2; outvar1 = 1; if isempty(eloc_file) outvar1 = 0; return end fid = fopen(eloc_file); if fid < 1 fprintf('Cannot open electrode file.\n\n') outvar1 = 0; return end YLabels = fscanf(fid,'%d %f %f %s',[7 128]); if isempty(YLabels) fprintf('Error reading electrode file.\n\n') outvar1 = 0; return end fclose(fid); YLabels = char(YLabels(4:7,:)'); ii = find(YLabels == '.'); YLabels(ii) = ' '; YLabels = flipud(str2mat(YLabels,' ')); set(axeshand,'YTickLabel',YLabels) case 'title' % Get new title fig = gcbf; % oldsrate = get(fig,'UserData'); eegaxis = findobj('tag','eegaxis','parent',fig); oldtitle = get(eegaxis,'title'); oldtitle = get(oldtitle,'string'); pos = get(fig,'Position'); figx = 400; figy = 200; fhand = figure('Units','pixels',... 'Position',... [pos(1)+pos(3)/2-figx/2 pos(2)+pos(4)/2-figy/2 figx figy],... 'Resize','off','CloseRequestFcn','','menubar','none',... 'numbertitle','off','tag','dialog','userdata',fig); uicolor = get(fhand,'Color'); uicontrol('Style','Text','Units','Pixels',... 'String','Enter new title:',... 'Position',[20 figy-40 300 25],'HorizontalAlignment','left',... 'BackgroundColor',uicolor,'FontSize',14) timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0);',... 'SRAT = get(OBJ1,''String'');',... 'AXTH0 = get(AXH0,''title'');',... 'if ~isempty(SRAT);',... 'set(AXTH0,''string'',SRAT);',... 'end;',... 'delete(FIGH1);',... 'clear OBJ1 AXTH0 FIGH1 FIH0 AXH0 SRAT UDATA;']; ui1 = uicontrol('Style','Edit','Units','Pixels',... 'FontSize',12,... 'Position',[120 figy-100 3*70 30],... 'Callback',timestring,'UserData',fig,... 'String',oldtitle); timestring = ['[OBJ1,FIGH1] = gcbo;',... 'FIH0 = get(OBJ1,''UserData'');',... 'AXH0 = findobj(''tag'',''eegaxis'',''parent'',FIH0(1));',... 'SRAT = get(FIH0(2),''String'');',... 'AXTH0 = get(AXH0,''title'');',... 'set(AXTH0,''string'',SRAT);',... 'delete(FIGH1);',... 'clear OBJ1 AXTH0 FIGH1 FIH0 AXH0 SRAT UDATA;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','OK','FontSize',14,... 'Position',[figx/4-20 10 65 30],... 'Callback',timestring,'UserData',[fig,ui1]) TIMESTRING = ['[OBJ1,FIGH1] = gcbo;',... 'delete(FIGH1);',... 'clear OBJ1 FIGH1;']; uicontrol('Style','PushButton','Units','Pixels',... 'String','Cancel','FontSize',14,... 'Position',[3*figx/4-20 10 65 30],... 'Callback',TIMESTRING) case 'scaleeye' % Turn scale I on/off obj = p1; figh = p2; % figh = get(obj,'Parent'); toggle = get(obj,'checked'); if strcmp(toggle,'on') eyeaxes = findobj('tag','eyeaxes','parent',figh); children = get(eyeaxes,'children'); delete(children) set(obj,'checked','off') elseif strcmp(toggle,'off') eyeaxes = findobj('tag','eyeaxes','parent',figh); ESpacing = findobj('tag','ESpacing','parent',figh); spacing = str2num(get(ESpacing,'string')); axes(eyeaxes) YLim = get(eyeaxes,'Ylim'); Xl = [.35 .65 .5 .5 .35 .65]; Yl = [spacing*2 spacing*2 spacing*2 spacing*1 spacing*1 spacing*1]; line(Xl,Yl,'color',DEFAULT_AXIS_COLOR,'clipping','off',... 'tag','eyeline') text(.5,YLim(2)/23+Yl(1),num2str(spacing,4),... 'HorizontalAlignment','center','FontSize',10,... 'tag','thescale') if strcmp(YAXIS_NEG,'off') text(Xl(2)+.1,Yl(1),'+','HorizontalAlignment','left',... 'verticalalignment','middle') text(Xl(2)+.1,Yl(4),'-','HorizontalAlignment','left',... 'verticalalignment','middle') else text(Xl(2)+.1,Yl(4),'+','HorizontalAlignment','left',... 'verticalalignment','middle') text(Xl(2)+.1,Yl(1),'-','HorizontalAlignment','left',... 'verticalalignment','middle') end if ~isempty(SPACING_UNITS_STRING) text(.5,-YLim(2)/23+Yl(4),SPACING_UNITS_STRING,... 'HorizontalAlignment','center','FontSize',10) end set(obj,'checked','on') end case 'noui' % Plott EEG without ui controls data = p1; % usage: eegplotold(data,Fs,spacing,eloc_file,startpoint,color) [chans,frames] = size(data); nargs = nargin; if nargs < 7 plotcolor = 0; else plotcolor = p6; end if nargs < 6 starts = 0; else starts = p5; end if nargs < 5 eloc_file = DEFAULT_ELOC_FILE; else eloc_file = p4; end if nargs < 4 spacing = 0; else spacing = p3; end if nargs < 3 Fs = 0; else Fs = p2; end if isempty(plotcolor) plotcolor = 0; end if isempty(spacing) spacing = 0; end if isempty(Fs) Fs = 0; end if isempty(starts) starts = 0; end if spacing == 0 spacing = max(max(data')-min(data')); end if spacing == 0 spacing = 1; end; if Fs == 0 Fs = DEFAULT_SAMPLE_RATE; end range = floor(frames/Fs); axhandle = gca; if plotcolor == 0 if DEFAULT_NOUI_PLOT_COLOR == 0 colorord = get(axhandle,'ColorOrder'); plotcolor = colorord(1,:); else plotcolor = DEFAULT_NOUI_PLOT_COLOR; end end if ~isempty(eloc_file) if eloc_file == 0 YLabels = num2str((1:chans)'); elseif ischar('eloc_file') fid = fopen(eloc_file); if fid < 1 error('error opening electrode file') end YLabels = fscanf(fid,'%d %f %f %s',[7 128]); fclose(fid); YLabels = char(YLabels(4:7,:)'); ii = find(YLabels == '.'); YLabels(ii) = ' '; else YLabels = num2str(eloc_file)'; end YLabels = flipud(str2mat(YLabels,' ')); else YLabels = []; end set(axhandle,'xgrid','on','GridLineStyle','-',... 'Box','on','YTickLabel',YLabels,... 'ytick',[0:spacing:chans*spacing],... 'Ylim',[0 (chans+1)*spacing],... 'xtick',[0:Fs:range*Fs],... 'Xlim',[0 frames],... 'XTickLabel',num2str((0:1:range)'+starts)) meandata = mean(data'); axes(axhandle) hold on for i = 1:chans plot(data(chans-i+1,:)-meandata(chans-i+1)+i*spacing,'color',plotcolor) end otherwise error(['Error - invalid eegplotold() parameter: ',data]) end end