plateform stringclasses 1
value | repo_name stringlengths 13 113 | name stringlengths 3 74 | ext stringclasses 1
value | path stringlengths 12 229 | size int64 23 843k | source_encoding stringclasses 9
values | md5 stringlengths 32 32 | text stringlengths 23 843k |
|---|---|---|---|---|---|---|---|---|
github | ZelaTaino/amalthea-master | circ_kuipertest.m | .m | amalthea-master/code/matlab_packages/CircStat2012a/circ_kuipertest.m | 3,076 | utf_8 | 17975f8427b61f430b01b39bea0a0b92 | function [pval, k, K] = circ_kuipertest(alpha1, alpha2, res, vis_on)
% [pval, k, K] = circ_kuipertest(sample1, sample2, res, vis_on)
%
% The Kuiper two-sample test tests whether the two samples differ
% significantly.The difference can be in any property, such as mean
% location and dispersion. It is a c... |
github | ZelaTaino/amalthea-master | circ_clust.m | .m | amalthea-master/code/matlab_packages/CircStat2012a/circ_clust.m | 3,346 | utf_8 | 09f16d972b35b7b7b55b361710748587 | function [cid, alpha, mu] = circ_clust(alpha, numclust, disp)
%
% [cid, alpha, mu] = circClust(alpha, numclust, disp)
% Performs a simple agglomerative clustering of angular data.
%
% Input:
% alpha sample of angles
% numclust number of clusters desired, default: 2
% disp show plot at each ste... |
github | ZelaTaino/amalthea-master | circ_raotest.m | .m | amalthea-master/code/matlab_packages/CircStat2012a/circ_raotest.m | 4,132 | utf_8 | a088b9d557b94032992d192ef76b8fd4 | function [p U UC] = circ_raotest(alpha)
% [p U UC] = circ_raotest(alpha)
% Calculates Rao's spacing test by comparing distances between points on
% a circle to those expected from a uniform distribution.
%
% H0: Data is distributed uniformly around the circle.
% H1: Data is not uniformly distributed around th... |
github | ZelaTaino/amalthea-master | circ_cmtest.m | .m | amalthea-master/code/matlab_packages/CircStat2012a/circ_cmtest.m | 2,127 | utf_8 | b8057e2fbbbaef56584aa347fe5c81cd | function [pval med P] = circ_cmtest(varargin)
%
% [pval, med, P] = circ_cmtest(alpha, idx)
% [pval, med, P] = circ_cmtest(alpha1, alpha2)
% Non parametric multi-sample test for equal medians. Similar to a
% Kruskal-Wallis test for linear data.
%
% H0: the s populations have equal medians
% HA: the s pop... |
github | ZelaTaino/amalthea-master | circ_wwtest.m | .m | amalthea-master/code/matlab_packages/CircStat2012a/circ_wwtest.m | 4,669 | utf_8 | 2fa4cad8c08ca9d37b358392c2a3fa99 | function [pval table] = circ_wwtest(varargin)
% [pval, table] = circ_wwtest(alpha, idx, [w])
% [pval, table] = circ_wwtest(alpha1, alpha2, [w1, w2])
% Parametric Watson-Williams multi-sample test for equal means. Can be
% used as a one-way ANOVA test for circular data.
%
% H0: the s populations have equal m... |
github | ZelaTaino/amalthea-master | normalize_norm.m | .m | amalthea-master/code/matlab_packages/SPKmeans/normalize_norm.m | 493 | utf_8 | b1dfa4af44a3fba7d019d19f57b48120 | %The spherical K-means algorithm
%(C) 2007-2011 Nguyen Xuan Vinh
%Contact: vinh.nguyenx at gmail.com or vinh.nguyen at monash.edu
%Reference:
% [1] Xuan Vinh Nguyen: Gene Clustering on the Unit Hypersphere with the
% Spherical K-Means Algorithm: Coping with Extremely Large Number of Local Optima. BIO... |
github | ZelaTaino/amalthea-master | normalize_norm_mean.m | .m | amalthea-master/code/matlab_packages/SPKmeans/normalize_norm_mean.m | 542 | utf_8 | da9a955f2754c89c7fc6ce3c18753147 | %The spherical K-means algorithm
%(C) 2007-2011 Nguyen Xuan Vinh
%Contact: vinh.nguyenx at gmail.com or vinh.nguyen at monash.edu
%Reference:
% [1] Xuan Vinh Nguyen: Gene Clustering on the Unit Hypersphere with the
% Spherical K-Means Algorithm: Coping with Extremely Large Number of Local Optima. BIO... |
github | ZelaTaino/amalthea-master | SPKmeans.m | .m | amalthea-master/code/matlab_packages/SPKmeans/SPKmeans.m | 4,396 | utf_8 | 689352065569a73e0067fb58d517e775 | %The spherical K-means algorithm
%(C) 2007-2011 Nguyen Xuan Vinh
%Contact: vinh.nguyenx at gmail.com or vinh.nguyen at monash.edu
%Reference:
% [1] Xuan Vinh Nguyen: Gene Clustering on the Unit Hypersphere with the
% Spherical K-Means Algorithm: Coping with Extremely Large Number of
% Local O... |
github | ZelaTaino/amalthea-master | random_spherical_data.m | .m | amalthea-master/code/hierarchical_clustering/utilities/random_spherical_data.m | 2,107 | utf_8 | f9f2e3207615dd07eaa26f7a61825978 | %--------------------------------------------------------------------------
% Function: random_spherical_data
% Description: Draws a line on a sphere.
%
% Inputs:
%
% numClusters - Number of clusters.
%
% numPoints - Number of points per cluster.
% numPoints - Kappa (concentration parameter);
% ... |
github | ZelaTaino/amalthea-master | draw_tree.m | .m | amalthea-master/code/hierarchical_clustering/utilities/draw_tree.m | 1,142 | utf_8 | f26deeeac564468fb8454de7b5433182 | %--------------------------------------------------------------------------
% Function: draw_tree
% Description: Recurses through a hierarchical tree
% and draws connection the unit hypersphere.
%
% Inputs:
%
% T - A hierarchical tree (see meantree for specification)
%
% Usage: Used in hierarchical clustering on... |
github | ZelaTaino/amalthea-master | rand_angle.m | .m | amalthea-master/code/hierarchical_clustering/utilities/rand_angle.m | 681 | utf_8 | 08568c43b99d95a1e3be78dabf8c8d94 | %--------------------------------------------------------------------------
% Function: rand_angle
% Description: Returns a random angle between -pi and pi.
%
% Outputs
%
% out1 - Example output 1.
%
%
% Authors(s):
% Mark Moyou - markmmoyou@gmail.com
% Yixin Lin - yixin1996@gmail.com
% Glizela Taino - glizela... |
github | ZelaTaino/amalthea-master | circline.m | .m | amalthea-master/code/hierarchical_clustering/utilities/circline.m | 1,127 | utf_8 | 6c3bc8530ab56cc9b153543ae7090ff7 | %--------------------------------------------------------------------------
% Function: circline
% Description: Draws a line on a sphere.
%
% Inputs:
%
% v1,v2 - Two vectors on a sphere
%
% clr - Optional color (default black)
%
% Outputs
%
% out1 - Example output 1.
%
% Usage: Used in hierarchical cluster... |
github | ZelaTaino/amalthea-master | exp_map.m | .m | amalthea-master/code/hierarchical_clustering/diff_geo/exp_map.m | 1,022 | utf_8 | 18b1439646825b8b4c2c7a6e8523904d | %--------------------------------------------------------------------------
% Function: exp_map
% Description: In the Karcher mean,
% takes the log-mapped points on the tangent space,
% and return them to the original space
%
% Inputs:
%
% ro1 - Point that the tangent space is tangent to.
%
% gamma - Point on... |
github | ZelaTaino/amalthea-master | log_map.m | .m | amalthea-master/code/hierarchical_clustering/diff_geo/log_map.m | 1,055 | utf_8 | 6403d33df0b8a0d7545c872182342bda | %--------------------------------------------------------------------------
% Function: log_map
% Description: In the Karcher mean,
% takes a point and maps it to the tangent space of another point.
%
% Inputs:
%
% ro1 - Point that the tangent space is tangent to.
%
% ro2 - Point being mapped to the tangent sp... |
github | ZelaTaino/amalthea-master | sphere_dist.m | .m | amalthea-master/code/hierarchical_clustering/diff_geo/sphere_dist.m | 858 | utf_8 | 82144861d71f49ab42b83b6c114724e1 | %--------------------------------------------------------------------------
% Function: sphere_dist
% Description: Finds the distance (angle) between two vectors on a unit hypersphere.
%
% Inputs:
%
% x,y - Vectors on the unit hypersphere.
%
% Outputs
%
% theta - The angle between the two vectors.
%
% Usage:... |
github | ZelaTaino/amalthea-master | meantree.m | .m | amalthea-master/code/hierarchical_clustering/trees/meantree.m | 2,868 | utf_8 | e01e4d7aea3900382968416d438b91ff | %--------------------------------------------------------------------------
% Function: meantree
% Description: Constructs a divisive hierarchical tree.
%
% Inputs:
%
% D - An nxd matrix of data points.
%
% DEBUG - Boolean for printing debug statements (default = 0).
%
% branchingFactor... |
github | ZelaTaino/amalthea-master | t_retrieve.m | .m | amalthea-master/code/hierarchical_clustering/trees/t_retrieve.m | 2,086 | utf_8 | c2e7baf853e03b43d9580db0c890546e | %--------------------------------------------------------------------------
% Function: t_retrieve
% Description: Retrieves from a meantree by recursively concatenating
% the closer and farther subproblems.
%
% Inputs:
%
% T - A meantree as specified in meantree.
%
% Q ... |
github | ZelaTaino/amalthea-master | link_tree.m | .m | amalthea-master/code/hierarchical_clustering/trees/link_tree.m | 2,441 | utf_8 | 7bfb1ebab9b942050cb6a9da7567beef | %--------------------------------------------------------------------------
% Function: link_tree
% Description: Constructs a hierarchical tree
% from the MATLAB implementation of hierarchical clustering (using linkage).
%
% Inputs:
%
% D - An nxd matrix of data points.
%
% DEBUG - B... |
github | ZelaTaino/amalthea-master | meantree2_nodify.m | .m | amalthea-master/code/hierarchical_clustering/trees/meantree2_nodify.m | 1,659 | utf_8 | b7a17ac58a3fa8d2f5ff3d5f9671109e | %--------------------------------------------------------------------------
% Function: meantree2_nodify
% Description: Reconstructs a recursive tree from the cell array representation.
%
% Inputs:
%
% C - A cell array (levels from leaves to root).
%
% l - The current level index of C.... |
github | ZelaTaino/amalthea-master | meantree2_recurse.m | .m | amalthea-master/code/hierarchical_clustering/trees/meantree2_recurse.m | 1,863 | utf_8 | 832d7788050e3b1fbe27aaee0e711368 | %--------------------------------------------------------------------------
% Function: meantree2_recurse
% Description: Constructs an agglomerative hierarchical tree in a cell array.
%
% Inputs:
%
% D - An nxd matrix of data points.
% C - The cell array being modified
% ... |
github | ZelaTaino/amalthea-master | meantree2.m | .m | amalthea-master/code/hierarchical_clustering/trees/meantree2.m | 1,512 | utf_8 | 8577021cc9a5452795810b9b5bdc5f03 | %--------------------------------------------------------------------------
% Function: meantree2
% Description: Constructs an agglomerative hierarchical tree.
%
% Inputs:
%
% D - An nxd matrix of data points.
%
% DEBUG - Boolean for printing debug statements (default = 0).
%
% Outputs... |
github | ZelaTaino/amalthea-master | eval_unsupervised_kmeans.m | .m | amalthea-master/code/hierarchical_clustering/metrics/eval_unsupervised_kmeans.m | 1,828 | utf_8 | aea01ab1deac1bcb95bc15d8c1a804e2 | %--------------------------------------------------------------------------
% Function: eval_unsupervised_kmean
% Description: Evaluates model-to-mean retrieval by clustering.
%
% Inputs:
%
% D - An nxd matrix of the datapoints.
%
% L - The true labels that correspond to each data point ... |
github | ZelaTaino/amalthea-master | metrics_shrec.m | .m | amalthea-master/code/hierarchical_clustering/metrics/metrics_shrec.m | 3,462 | utf_8 | 273c39f29589b1b045bf2c9cf8a7bd0d | %--------------------------------------------------------------------------
% Function: metrics_shrec
% Description: Runs SHREC metrics.
% Adapted from MATLAB evaluation code from
% http://www.itl.nist.gov/iad/vug/sharp/contest/2015/Range/results.html
%
% Inputs:
%
% distMatrix - A pairwise distance matr... |
github | ZelaTaino/amalthea-master | metricsTest.m | .m | amalthea-master/code/hierarchical_clustering/metrics/metricsTest.m | 1,803 | utf_8 | ee088f8a1c336aaf90ea7d23f858fa79 | %--------------------------------------------------------------------------
% Function: metricsTest
% Description: Runs tests for metrics1 (deprecated).
%
% Usage: Used in hierarchical clustering on the unit hypersphere.
% Usage: runtests('metricsTest.m');
%
% Authors(s):
% Mark Moyou - markmmoyou@gmail.com... |
github | ZelaTaino/amalthea-master | bullsEyeScore.m | .m | amalthea-master/code/hierarchical_clustering/metrics/bullsEyeScore.m | 2,140 | utf_8 | 52c9fbf762ee7fb32db45b37652c97d1 | %--------------------------------------------------------------------------
% Function: bullsEyeScore
% Description: This functions computes the bull's eye score for the MPEG 7
% dataset.
%
% Inputs:
%
% distMat - Distance matrix containing the distance between each
% ... |
github | ZelaTaino/amalthea-master | metrics2.m | .m | amalthea-master/code/hierarchical_clustering/metrics/metrics2.m | 2,229 | utf_8 | 5037732314e3cf0d5e8baa2526491ba0 | % Deprecated
function [metricObj] = metrics2(distMatrix, trueLabels, DISPLAY)
[m, n] = size(distMatrix);
if m ~= n
error('Distance matrix is not square!');
end
uniqueLabels = unique(trueLabels);
numPerLabel = hist(trueLabels, uniqueLabels);
% Cumulated gain: cumulated number of correct labels at each position
C... |
github | ZelaTaino/amalthea-master | get_retrieval_statistics.m | .m | amalthea-master/code/hierarchical_clustering/metrics/get_retrieval_statistics.m | 1,506 | utf_8 | 7b47f1e0d35a39da30ca60929f219b67 | % SHREC15 evaluation code taken from
% http://www.itl.nist.gov/iad/vug/sharp/contest/2015/Range/results.html
function retSTATS = get_retrieval_statistics(matched_retrieved,class_size)
num_retrieved = length(matched_retrieved);
cum_matched_retrieved = cumsum(matched_retrieved);
k = [1:num_retrieved];
k = k(:... |
github | ZelaTaino/amalthea-master | metrics1.m | .m | amalthea-master/code/hierarchical_clustering/metrics/metrics1.m | 1,334 | utf_8 | fa9e04c04f7a9603711235f4c7626d63 | % Deprecated
% Goal is to plot a recall vs. precision graph. Let's start with one array
% as the submitted results of our algorithm
function [precisionRecallObj] = metrics1(distanceMatrix, trueLabels, DISPLAY)
[m n] = size(distanceMatrix);
if m ~= n
error('Distance matrix is not square!');
end
uniqueCategori... |
github | ZelaTaino/amalthea-master | eval_supervised_mean_retrieval.m | .m | amalthea-master/code/hierarchical_clustering/metrics/eval_supervised_mean_retrieval.m | 3,217 | utf_8 | 5b28aefa094c50736de03bf8c3b00987 | %--------------------------------------------------------------------------
% Function: eval_supervised_mean_retrieval
% Description: Evaluates model-to-mean retrieval, given the correct classes.
%
% Inputs:
%
% D - An nxd matrix of the datapoints.
%
% L - The true labels that correspond... |
github | ZelaTaino/amalthea-master | eval_tree.m | .m | amalthea-master/code/hierarchical_clustering/metrics/eval_tree.m | 2,183 | utf_8 | 2fd49d5a274d5e9ed6c6d673abccaa8f | %--------------------------------------------------------------------------
% Function: eval_tree
% Description: Given a hierarchical tree constructor,
% construct the tree and run metrics on it
%
% Inputs:
%
% D - A nxd dataMatrix.
%
% L - The true labels that correspon... |
github | jliu4/BE-master | pdftops.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/pdftops.m | 5,994 | utf_8 | 24eb803667c83c8a28424c979311652b | function varargout = pdftops(cmd)
%PDFTOPS Calls a local pdftops executable with the input command
%
% Example:
% [status result] = pdftops(cmd)
%
% Attempts to locate a pdftops executable, finally asking the user to
% specify the directory pdftops was installed into. The resulting path is
% stored for future refere... |
github | jliu4/BE-master | crop_borders.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/crop_borders.m | 4,976 | utf_8 | c814ff486afb188464069b51e4b5ed8a | function [A, vA, vB, bb_rel] = crop_borders(A, bcol, padding, crop_amounts)
%CROP_BORDERS Crop the borders of an image or stack of images
%
% [B, vA, vB, bb_rel] = crop_borders(A, bcol, [padding])
%
%IN:
% A - HxWxCxN stack of images.
% bcol - Cx1 background colour vector.
% padding - scalar indicating how much... |
github | jliu4/BE-master | isolate_axes.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/isolate_axes.m | 4,721 | utf_8 | 253cd7b7d8fc7cb00d0cc55926f32de5 | function fh = isolate_axes(ah, vis)
%ISOLATE_AXES Isolate the specified axes in a figure on their own
%
% Examples:
% fh = isolate_axes(ah)
% fh = isolate_axes(ah, vis)
%
% This function will create a new figure containing the axes/uipanels
% specified, and also their associated legends and colorbars. The objects
%... |
github | jliu4/BE-master | im2gif.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/im2gif.m | 6,048 | utf_8 | 5a7437140f8d013158a195de1e372737 | %IM2GIF Convert a multiframe image to an animated GIF file
%
% Examples:
% im2gif infile
% im2gif infile outfile
% im2gif(A, outfile)
% im2gif(..., '-nocrop')
% im2gif(..., '-nodither')
% im2gif(..., '-ncolors', n)
% im2gif(..., '-loops', n)
% im2gif(..., '-delay', n)
%
% This function converts a mu... |
github | jliu4/BE-master | read_write_entire_textfile.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/read_write_entire_textfile.m | 924 | utf_8 | 779e56972f5d9778c40dee98ddbd677e | %READ_WRITE_ENTIRE_TEXTFILE Read or write a whole text file to/from memory
%
% Read or write an entire text file to/from memory, without leaving the
% file open if an error occurs.
%
% Reading:
% fstrm = read_write_entire_textfile(fname)
% Writing:
% read_write_entire_textfile(fname, fstrm)
%
%IN:
% fname - Pathn... |
github | jliu4/BE-master | pdf2eps.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/pdf2eps.m | 1,471 | utf_8 | a1f41f0c7713c73886a2323e53ed982b | %PDF2EPS Convert a pdf file to eps format using pdftops
%
% Examples:
% pdf2eps source dest
%
% This function converts a pdf file to eps format.
%
% This function requires that you have pdftops, from the Xpdf suite of
% functions, installed on your system. This can be downloaded from:
% http://www.foolabs.com/xpdf ... |
github | jliu4/BE-master | print2array.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/print2array.m | 10,117 | utf_8 | 826905ad12ce0de461386980b4aae89b | function [A, bcol] = print2array(fig, res, renderer, gs_options)
%PRINT2ARRAY Exports a figure to an image array
%
% Examples:
% A = print2array
% A = print2array(figure_handle)
% A = print2array(figure_handle, resolution)
% A = print2array(figure_handle, resolution, renderer)
% A = print2array(figure_handle... |
github | jliu4/BE-master | append_pdfs.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/append_pdfs.m | 2,678 | utf_8 | 949c7c4ec3f5af6ff23099f17b1dfd79 | %APPEND_PDFS Appends/concatenates multiple PDF files
%
% Example:
% append_pdfs(output, input1, input2, ...)
% append_pdfs(output, input_list{:})
% append_pdfs test.pdf temp1.pdf temp2.pdf
%
% This function appends multiple PDF files to an existing PDF file, or
% concatenates them into a PDF file if the output fi... |
github | jliu4/BE-master | using_hg2.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/using_hg2.m | 1,064 | utf_8 | a1883d15c4304cd0ac406c117e3047ea | %USING_HG2 Determine if the HG2 graphics engine is used
%
% tf = using_hg2(fig)
%
%IN:
% fig - handle to the figure in question.
%
%OUT:
% tf - boolean indicating whether the HG2 graphics engine is being used
% (true) or not (false).
% 19/06/2015 - Suppress warning in R2015b; cache result for improved per... |
github | jliu4/BE-master | eps2pdf.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/eps2pdf.m | 8,435 | utf_8 | 95432e4216ee24df69e7e5720c6c4039 | function eps2pdf(source, dest, crop, append, gray, quality, gs_options)
%EPS2PDF Convert an eps file to pdf format using ghostscript
%
% Examples:
% eps2pdf source dest
% eps2pdf(source, dest, crop)
% eps2pdf(source, dest, crop, append)
% eps2pdf(source, dest, crop, append, gray)
% eps2pdf(source, dest, crop... |
github | jliu4/BE-master | ghostscript.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/ghostscript.m | 7,706 | utf_8 | 92dbafb8d4fb243cae8716c6ecb0bbe5 | function varargout = ghostscript(cmd)
%GHOSTSCRIPT Calls a local GhostScript executable with the input command
%
% Example:
% [status result] = ghostscript(cmd)
%
% Attempts to locate a ghostscript executable, finally asking the user to
% specify the directory ghostcript was installed into. The resulting path
% is s... |
github | jliu4/BE-master | fix_lines.m | .m | BE-master/matlab/export_fig/altmany-export_fig-2763b78/fix_lines.m | 6,290 | utf_8 | 8437006b104957762090e3d875688cb6 | %FIX_LINES Improves the line style of eps files generated by print
%
% Examples:
% fix_lines fname
% fix_lines fname fname2
% fstrm_out = fixlines(fstrm_in)
%
% This function improves the style of lines in eps files generated by
% MATLAB's print function, making them more similar to those seen on
% screen. Grid ... |
github | jliu4/BE-master | stft.m | .m | BE-master/matlab/stft/stft.m | 1,549 | utf_8 | 248066645afe228b0baa0393c919aa35 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Short-Time Fourier Transform %
% with MATLAB Implementation %
% %
% Author: M.Sc. Eng. Hristo Zhivomirov 12/21/13 %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%... |
github | jliu4/BE-master | getall.m | .m | BE-master/matlab/backup/getall.m | 674 | utf_8 | b2750f8427974dbfc308b37b324dc863 | %%get all data file names from directory and put in Experiment variable for loading
%%Directory='C:/Users/jen_g/Data/WetBoiler2_copy/2014-05-24'
function Experiment = getall(Directory)
cd(Directory)
Experiment={};
foo=dir;
%9x1 struct array containing the fields:
%
% name
% date
% bytes
% isdir
% datenu... |
github | jliu4/BE-master | getavg.m | .m | BE-master/matlab/backup/getavg.m | 4,456 | utf_8 | 47f97c44e35f901be03124279a5396f2 | %GAS = getavg(range, stepsize, StepParam);
% range = point in larger data set to use
% step size (in hours)
% Step Param (like Q PulseLengthns) to use in finding steps
% 8/2/16 updated to include more parameters, including keeping track of gas
% mData.DN = dateN(Range);
% mData.H2 = CoreOutH2(Range); %use to fi... |
github | jliu4/BE-master | getavgJL.m | .m | BE-master/matlab/backup/getavgJL.m | 3,271 | utf_8 | 2f0e6dfe36acc98e59f3905d06d96673 | %GAS = getavg(range, stepsize, StepParam);
% range = all valid sequences
% step size (in hours)
% Step Param SeqStepNum to use in finding steps
% mData.DN = dateN(Range);
% mData.HP = CoreHtrPow(Range);
% mData.OBT = OuterBlockTemp1(Range);
% mData.QP = QPow(Range);
% mData.CQP =CoreQPower(Range);
% ... |
github | jliu4/BE-master | zoom_R11.1_.m | .m | BE-master/matlab/addaxis5/zoom_R11.1_.m | 17,410 | utf_8 | 32df3a2d9cdae77f3f01e79410424301 | function out = zoom(varargin)
%ZOOM Zoom in and out on a 2-D plot.
% ZOOM with no arguments toggles the zoom state.
% ZOOM(FACTOR) zooms the current axis by FACTOR.
% Note that this does not affect the zoom state.
% ZOOM ON turns zoom on for the current figure.
% ZOOM OFF turns zoom off in the current... |
github | jliu4/BE-master | zoom_R14SP2_.m | .m | BE-master/matlab/addaxis5/zoom_R14SP2_.m | 22,904 | utf_8 | 3d10964270f32987e644bce1a58d295c | function out = zoom(varargin)
%ZOOM Zoom in and out on a 2-D plot.
% ZOOM with no arguments toggles the zoom state.
% ZOOM(FACTOR) zooms the current axis by FACTOR.
% Note that this does not affect the zoom state.
% ZOOM ON turns zoom on for the current figure.
% ZOOM XON or ZOOM YON turns zoom on for t... |
github | jliu4/BE-master | buttonupfcn2D_R14SP2_.m | .m | BE-master/matlab/addaxis5/buttonupfcn2D_R14SP2_.m | 8,859 | utf_8 | 8fbbbd81bdcfb194782aa377ba212582 | function buttonupfcn2D(hZoom, cpMulAxes)
%MOUSEBTNUPFCN Mouse button up function
% Copyright 2003-2004 The MathWorks, Inc.
% This code originates from simulink zoom.
% This constant specifies the number of pixels the mouse
% must move in order to do a rbbox zoom.
POINT_MODE_MAX_PIXELS = 5; % pixels
% Get necessary... |
github | jliu4/BE-master | CalibrateBrillouinCalorimeter.m | .m | BE-master/matlab/df-google/Brillouin Matlab/CalibrateBrillouinCalorimeter.m | 4,227 | utf_8 | 074ac995e1add9c6284f7eec76ed7050 | function run_data = CalibrateBrillouinCalorimeter(run_data, varargin)
% calibrateCalorimeter -- general calibration routine
if nargin == 2
parameter_argin = varargin{1};
end
%% Prepare starting dynamic calorimeter models
model_type = run_data.model.type;
[model_name, energy_calc_code, model_class] = setModelNames(m... |
github | jliu4/BE-master | pdftops.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/pdftops.m | 5,994 | utf_8 | 24eb803667c83c8a28424c979311652b | function varargout = pdftops(cmd)
%PDFTOPS Calls a local pdftops executable with the input command
%
% Example:
% [status result] = pdftops(cmd)
%
% Attempts to locate a pdftops executable, finally asking the user to
% specify the directory pdftops was installed into. The resulting path is
% stored for future refere... |
github | jliu4/BE-master | crop_borders.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/crop_borders.m | 4,976 | utf_8 | c814ff486afb188464069b51e4b5ed8a | function [A, vA, vB, bb_rel] = crop_borders(A, bcol, padding, crop_amounts)
%CROP_BORDERS Crop the borders of an image or stack of images
%
% [B, vA, vB, bb_rel] = crop_borders(A, bcol, [padding])
%
%IN:
% A - HxWxCxN stack of images.
% bcol - Cx1 background colour vector.
% padding - scalar indicating how much... |
github | jliu4/BE-master | isolate_axes.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/isolate_axes.m | 4,721 | utf_8 | 253cd7b7d8fc7cb00d0cc55926f32de5 | function fh = isolate_axes(ah, vis)
%ISOLATE_AXES Isolate the specified axes in a figure on their own
%
% Examples:
% fh = isolate_axes(ah)
% fh = isolate_axes(ah, vis)
%
% This function will create a new figure containing the axes/uipanels
% specified, and also their associated legends and colorbars. The objects
%... |
github | jliu4/BE-master | im2gif.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/im2gif.m | 6,048 | utf_8 | 5a7437140f8d013158a195de1e372737 | %IM2GIF Convert a multiframe image to an animated GIF file
%
% Examples:
% im2gif infile
% im2gif infile outfile
% im2gif(A, outfile)
% im2gif(..., '-nocrop')
% im2gif(..., '-nodither')
% im2gif(..., '-ncolors', n)
% im2gif(..., '-loops', n)
% im2gif(..., '-delay', n)
%
% This function converts a mu... |
github | jliu4/BE-master | read_write_entire_textfile.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/read_write_entire_textfile.m | 924 | utf_8 | 779e56972f5d9778c40dee98ddbd677e | %READ_WRITE_ENTIRE_TEXTFILE Read or write a whole text file to/from memory
%
% Read or write an entire text file to/from memory, without leaving the
% file open if an error occurs.
%
% Reading:
% fstrm = read_write_entire_textfile(fname)
% Writing:
% read_write_entire_textfile(fname, fstrm)
%
%IN:
% fname - Pathn... |
github | jliu4/BE-master | pdf2eps.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/pdf2eps.m | 1,471 | utf_8 | a1f41f0c7713c73886a2323e53ed982b | %PDF2EPS Convert a pdf file to eps format using pdftops
%
% Examples:
% pdf2eps source dest
%
% This function converts a pdf file to eps format.
%
% This function requires that you have pdftops, from the Xpdf suite of
% functions, installed on your system. This can be downloaded from:
% http://www.foolabs.com/xpdf ... |
github | jliu4/BE-master | print2array.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/print2array.m | 10,117 | utf_8 | 826905ad12ce0de461386980b4aae89b | function [A, bcol] = print2array(fig, res, renderer, gs_options)
%PRINT2ARRAY Exports a figure to an image array
%
% Examples:
% A = print2array
% A = print2array(figure_handle)
% A = print2array(figure_handle, resolution)
% A = print2array(figure_handle, resolution, renderer)
% A = print2array(figure_handle... |
github | jliu4/BE-master | append_pdfs.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/append_pdfs.m | 2,678 | utf_8 | 949c7c4ec3f5af6ff23099f17b1dfd79 | %APPEND_PDFS Appends/concatenates multiple PDF files
%
% Example:
% append_pdfs(output, input1, input2, ...)
% append_pdfs(output, input_list{:})
% append_pdfs test.pdf temp1.pdf temp2.pdf
%
% This function appends multiple PDF files to an existing PDF file, or
% concatenates them into a PDF file if the output fi... |
github | jliu4/BE-master | using_hg2.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/using_hg2.m | 1,064 | utf_8 | a1883d15c4304cd0ac406c117e3047ea | %USING_HG2 Determine if the HG2 graphics engine is used
%
% tf = using_hg2(fig)
%
%IN:
% fig - handle to the figure in question.
%
%OUT:
% tf - boolean indicating whether the HG2 graphics engine is being used
% (true) or not (false).
% 19/06/2015 - Suppress warning in R2015b; cache result for improved per... |
github | jliu4/BE-master | eps2pdf.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/eps2pdf.m | 8,602 | utf_8 | a52a68e75e8696267fb74733d396a237 | function eps2pdf(source, dest, crop, append, gray, quality, gs_options)
%EPS2PDF Convert an eps file to pdf format using ghostscript
%
% Examples:
% eps2pdf source dest
% eps2pdf(source, dest, crop)
% eps2pdf(source, dest, crop, append)
% eps2pdf(source, dest, crop, append, gray)
% eps2pdf(source, dest, crop... |
github | jliu4/BE-master | ghostscript.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/ghostscript.m | 7,706 | utf_8 | 92dbafb8d4fb243cae8716c6ecb0bbe5 | function varargout = ghostscript(cmd)
%GHOSTSCRIPT Calls a local GhostScript executable with the input command
%
% Example:
% [status result] = ghostscript(cmd)
%
% Attempts to locate a ghostscript executable, finally asking the user to
% specify the directory ghostcript was installed into. The resulting path
% is s... |
github | jliu4/BE-master | fix_lines.m | .m | BE-master/matlab/altmany-export_fig-5be2ca4/fix_lines.m | 6,290 | utf_8 | 8437006b104957762090e3d875688cb6 | %FIX_LINES Improves the line style of eps files generated by print
%
% Examples:
% fix_lines fname
% fix_lines fname fname2
% fstrm_out = fixlines(fstrm_in)
%
% This function improves the style of lines in eps files generated by
% MATLAB's print function, making them more similar to those seen on
% screen. Grid ... |
github | jliu4/BE-master | append_pdfs.m | .m | BE-master/matlab/append_pdfs/append_pdfs.m | 2,005 | utf_8 | f9b62e90b1cb173e5e7e03a92565d320 | %APPEND_PDFS Appends/concatenates multiple PDF files
%
% Example:
% append_pdfs(output, input1, input2, ...)
% append_pdfs(output, input_list{:})
% append_pdfs test.pdf temp1.pdf temp2.pdf
%
% This function appends multiple PDF files to an existing PDF file, or
% concatenates them into a PDF file if the output fi... |
github | jliu4/BE-master | user_string.m | .m | BE-master/matlab/append_pdfs/user_string.m | 2,339 | utf_8 | f9b2326571e9d13eccc99ce441efd788 | %USER_STRING Get/set a user specific string
%
% Examples:
% string = user_string(string_name)
% saved = user_string(string_name, new_string)
%
% Function to get and set a string in a system or user specific file. This
% enables, for example, system specific paths to binaries to be saved.
%
% IN:
% string_name - ... |
github | jliu4/BE-master | ghostscript.m | .m | BE-master/matlab/append_pdfs/ghostscript.m | 4,076 | utf_8 | b19fc1688d3306608d35f159509a910d | function varargout = ghostscript(cmd)
%GHOSTSCRIPT Calls a local GhostScript executable with the input command
%
% Example:
% [status result] = ghostscript(cmd)
%
% Attempts to locate a ghostscript executable, finally asking the user to
% specify the directory ghostcript was installed into. The resulting path
% is s... |
github | jliu4/BE-master | getall.m | .m | BE-master/matlab/logDataProcess/getall.m | 612 | utf_8 | 02a284565a0c175713dcd0261cfee06e | %%get all data file names from directory and put in Experiment variable for loading
function Experiment = getall(Directory)
cd(Directory)
Experiment={};
foo=dir;
%9x1 struct array containing the fields:
%
% name
% date
% bytes
% isdir
% datenum
% statinfo
%%first 2 in foo are just directory '.' and '.... |
github | jliu4/BE-master | polyfitn.m | .m | BE-master/matlab/PolyfitnTools/polyfitn.m | 13,608 | utf_8 | f7a5b5d0d94ed97b9ddc7a6eeeb89283 | function polymodel = polyfitn(indepvar,depvar,modelterms)
% polyfitn: fits a general polynomial regression model in n dimensions
% usage: polymodel = polyfitn(indepvar,depvar,modelterms)
%
% Polyfitn fits a polynomial regression model of one or more
% independent variables, of the general form:
%
% z = f(x,y,...) + e... |
github | gtikhonov/HMSC-DepAssoc-master | mtimesx_build.m | .m | HMSC-DepAssoc-master/HMSC class/external code/mtimesx/mtimesx_build.m | 16,405 | utf_8 | 838ce3d9c7bc33beb0d2f75546ead978 | % mtimesx_build compiles mtimesx.c with BLAS libraries
%******************************************************************************
%
% MATLAB (R) is a trademark of The Mathworks (R) Corporation
%
% Function: mtimesx_build
% Filename: mtimesx_build.m
% Programmer: James Tursa
% Version: 1.40
% Dat... |
github | igorauad/symbol_timing_sync-master | genTestVector.m | .m | symbol_timing_sync-master/genTestVector.m | 3,006 | utf_8 | 8abb3be8f714bca596ac3e5d5018743c | function [x, y] = genTestVector(nSymbols, sps, rolloff, rcDelay, ...
tedChoice, interpChoice, loopBw, dampingFactor)
% Generate input/output vectors for testing
%
% [x, y] = genTestVector(nSymbols, sps, rolloff, rcDelay, tedChoice, ...
% interpChoice, loopBw, dampingFactor)
%
% Generates input and output test vec... |
github | igorauad/symbol_timing_sync-master | symbolTimingSync.m | .m | symbol_timing_sync-master/symbolTimingSync.m | 27,414 | utf_8 | 74eadef850bc602d74a940557c4eb962 | function [ xI ] = symbolTimingSync(TED, intpl, L, mfIn, mfOut, K1, K2, ...
const, Ksym, rollOff, rcDelay, debug_s, debug_r)
% Symbol Timing Loop
% ---------------------
%
% Implements closed-loop symbol timing recovery with a configurable timing
% error detector (TED) and a configurable interpolator. The feedback
%... |
github | sjgershm/choice-confidence-master | plot_figures.m | .m | choice-confidence-master/plot_figures.m | 7,436 | utf_8 | c78f4a031fa2471e70bac14a86ae6ef1 | function plot_figures(figname,varargin)
% set nicer colors
C = linspecer(3);
set(0,'DefaultAxesColorOrder',C);
switch figname
case 'postchoice_bandit'
for i = 1:2
data = load_data('bandit_data.csv',i);
P = unique(abs(dat... |
github | lawlite19/MachineLearningAlgorithm-master | porterStemmer.m | .m | MachineLearningAlgorithm-master/SVM/porterStemmer.m | 9,902 | utf_8 | 7ed5acd925808fde342fc72bd62ebc4d | function stem = porterStemmer(inString)
% Applies the Porter Stemming algorithm as presented in the following
% paper:
% Porter, 1980, An algorithm for suffix stripping, Program, Vol. 14,
% no. 3, pp 130-137
% Original code modeled after the C version provided at:
% http://www.tartarus.org/~martin/PorterStemmer/c.tx... |
github | dylanmikesell/GEOS397-master | sinc.m | .m | GEOS397-master/Lecture/L16/sinc.m | 134 | utf_8 | 68015573d1bd15617e0500a32a40cf9a | % This is a commnent
% So is this.
function f = sinc( x )
% This is not.
if x == 0
f = 1;
else
f = sin(x) / x;
end
return |
github | dylanmikesell/GEOS397-master | swinger.m | .m | GEOS397-master/Lecture/L16/ncm/swinger.m | 4,009 | utf_8 | 0dca414b9014c9db3ac58333f337c5bc | function swinger(x,y,orbitval)
% SWINGER Classic double pendulum.
% SWINGER(x,y) starts the pendulum at the given initial position.
% The initial position can reset with the mouse.
%
% SWINGER with no arguments starts at (x,y) = (0.862,-0.994).
% What is interesting about the resulting orbit?
%
% SWI... |
github | dylanmikesell/GEOS397-master | primespiral.m | .m | GEOS397-master/Lecture/L16/ncm/primespiral.m | 3,485 | utf_8 | a3fa73d72e8650e2bef3cc9208a28fa4 | function [Sout,Pout] = primespiral(n,c)
% PRIMESPIRAL Ulam's prime number spiral.
% PRIMESPIRAL(n,c) plots the prime numbers in the n-by-n matrix
% generated by storing c:c+n^2 in a spiral pattern starting in
% the center. The concentration of primes on some of the diagonals
% is remarkable. This phenom... |
github | dylanmikesell/GEOS397-master | lugui.m | .m | GEOS397-master/Lecture/L16/ncm/lugui.m | 7,516 | utf_8 | f1ee9b69b8cecaefc9984b193ffeb153 | function [L,U,pv,qv] = lugui(A,pivotstrat)
%LUGUI Gaussian elimination demonstration.
%
% LUGUI(A) shows the steps in LU decomposition by Gaussian elimination.
% At each step of the elimination, the pivot that would be chosen by
% MATLAB's partial pivoting algorithm is shown in magenta. You can use
% the... |
github | dylanmikesell/GEOS397-master | pchiptx.m | .m | GEOS397-master/Lecture/L16/ncm/pchiptx.m | 1,909 | utf_8 | 33910bf60a3c2d791257923d32102603 | function v = pchiptx(x,y,u)
%PCHIPTX Textbook piecewise cubic Hermite interpolation.
% v = pchiptx(x,y,u) finds the shape-preserving piecewise cubic
% interpolant P(x), with P(x(j)) = y(j), and returns v(k) = P(u(k)).
%
% See PCHIP, SPLINETX.
% First derivatives
h = diff(x);
delta = diff(y)./h;... |
github | dylanmikesell/GEOS397-master | surfer.m | .m | GEOS397-master/Lecture/L16/ncm/surfer.m | 2,899 | utf_8 | 1f97387a953a0c91e6e662b4d2b7f481 | function [U,G] = surfer(root,n)
% SURFER Create the adjacency graph of a portion of the Web.
% [U,G] = surfer(root,n) starts at the URL root and follows
% Web links until it forms an adjacency graph with n nodes.
% U = a cell array of n strings, the URLs of the nodes.
% G = an n-by-n sparse matrix wit... |
github | dylanmikesell/GEOS397-master | membranetx.m | .m | GEOS397-master/Lecture/L16/ncm/membranetx.m | 6,495 | utf_8 | a91f3b6b938cd3167ce5e4bd3af0b442 | function [L,lambda] = membranetx(k,m,n,np)
%MEMBRANETX Textbook version of MEMBRANE, eigenfunctions of L-membrane.
%
% L = MEMBRANETX(k) is the k-th eigenfunction of the L-shaped membrane.
% [L,lambda] = MEMBRANETX(k) also returns the k-th eigenvalue.
%
% L = MEMBRANETX(k,m,n,np) sets some mesh and accurac... |
github | dylanmikesell/GEOS397-master | fzerogui.m | .m | GEOS397-master/Lecture/L16/ncm/fzerogui.m | 7,623 | utf_8 | 6b01b2d2297dcbaedacc5b5084871380 | function b = fzerogui(F,ab,varargin)
%FZEROGUI Demonstrate the zero finding algorithm used by FZERO.
% x = fzerogui(F,[a,b]) tries to find a zero of F(x) between a and b.
% F(a) and F(b) must have opposite signs. fzerogui returns one
% end-point of a small subinterval of [a,b] where F changes sign.
%
% ... |
github | dylanmikesell/GEOS397-master | randtx.m | .m | GEOS397-master/Lecture/L16/ncm/randtx.m | 2,600 | utf_8 | 3d431cdf6ce8185678040244b836af4b | function U = randtx(arg1,arg2)
% RANDTX Text book version of RAND
% Uniformly distributed random numbers
% This M-file exactly reproduces the numerical
% behavior of the builtin RAND function.
% Usage:
% randtx 1-by-1
% randtx(n) n-by-n
% randtx(m,n) m-by-n
... |
github | dylanmikesell/GEOS397-master | waves.m | .m | GEOS397-master/Lecture/L16/ncm/waves.m | 7,593 | utf_8 | 4739dda6b825c986dd51c88296115c70 | function waves
% WAVES Wave equation in one and two space dimensions.
% Solutions of the one- or two-dimensional wave equation are expressed
% as a time-varying weighted sums of the first four eigenfunctions.
% The one-dimensional domain is an interval of length pi, so the k-th
% eigenvalue and eigenfunct... |
github | dylanmikesell/GEOS397-master | splinetx.m | .m | GEOS397-master/Lecture/L16/ncm/splinetx.m | 1,525 | utf_8 | e032c25fea8f31a541dee70e15905963 | function v = splinetx(x,y,u)
%SPLINETX Textbook spline function.
% v = splinetx(x,y,u) finds the piecewise cubic interpolatory
% spline S(x), with S(x(j)) = y(j), and returns v(k) = S(u(k)).
%
% See SPLINE, PCHIPTX.
% First derivatives
h = diff(x);
delta = diff(y)./h;
d = splineslopes(h,delta... |
github | dylanmikesell/GEOS397-master | randntx.m | .m | GEOS397-master/Lecture/L16/ncm/randntx.m | 4,578 | utf_8 | e58b12758b2e6f2204d1cc066f94ab19 | function R = randntx(varargin)
% RANDNTX Text book version of RANDN
% Normally distributed random numbers
% This M-file reproduces the numerical behavior of
% the builtin RANDN function to within roundoff error.
% Usage:
% randntx 1-by-1
% randtnx(n) n-by-n
% randntx(m,n) ... |
github | dylanmikesell/GEOS397-master | lorenzgui.m | .m | GEOS397-master/Lecture/L16/ncm/lorenzgui.m | 7,117 | utf_8 | 6a77bb3e3f6d38a13c959b5e26a49c8f | function lorenzgui
%LORENZGUI Plot the orbit around the Lorenz chaotic attractor.
% This function animates the integration of the three coupled
% nonlinear differential equations that define the Lorenz Attractor,
% a chaotic system first described by Edward Lorenz of MIT.
% As the integration proceeds yo... |
github | dylanmikesell/GEOS397-master | bslashtx.m | .m | GEOS397-master/Lecture/L16/ncm/bslashtx.m | 1,187 | utf_8 | 25e277f9433f0389f2fb19f11a74359a | function x = bslashtx(A,b)
% BSLASHTX Solve linear system (backslash)
% x = bslashtx(A,b) solves A*x = b
[n,n] = size(A);
if isequal(triu(A,1),zeros(n,n))
% Lower triangular
x = forward(A,b);
return
elseif isequal(tril(A,-1),zeros(n,n))
% Upper triangular
x = backsubs(A,b);
return
elsei... |
github | dylanmikesell/GEOS397-master | ncmgui.m | .m | GEOS397-master/Lecture/L16/ncm/ncmgui.m | 11,157 | utf_8 | 82a06fb008e33af71598ac7ced5360e8 | function ncmgui
%NCMGUI Master GUI for Numerical Computing with MATLAB.
% NCMGUI provides an interface to nineteen of the graphical demostrations
% from "Numerical Computing with MATLAB". Click on any graphic to access
% the underlying function.
% fern floatgui pivotgolf eigshow interpgui
% ... |
github | dylanmikesell/GEOS397-master | blackjack.m | .m | GEOS397-master/Lecture/L16/ncm/blackjack.m | 15,008 | utf_8 | dc14f3c9e01ba56079ca8e1158e40927 | function blackjack(N)
% BLACKJACK. Use random numbers in Monte Carlo simulation.
% Play the game of Blackjack, either one hand, or thousands of hands,
% at a time, and display payoff statistics.
%
% In Blackjack, face cards count 10 points, aces count one or 11 points,
% all other cards count their face value. ... |
github | dylanmikesell/GEOS397-master | quadgui.m | .m | GEOS397-master/Lecture/L16/ncm/quadgui.m | 4,277 | utf_8 | cead23b023687053bad3b15bf5e01eed | function [Q,fcount] = quadgui(F,a,b,tol,varargin)
%QUADGUI Demonstrate numerical evaluation of a definite integral.
% Q = QUADGUI(F,A,B) shows the steps in approximating the integral
% of F(x) from A to B by adaptive extrapolated Simpson's quadrature.
%
% The shaded area shows the integral over the current ... |
github | dylanmikesell/GEOS397-master | pivotgolf.m | .m | GEOS397-master/Lecture/L16/ncm/pivotgolf.m | 9,232 | utf_8 | 521307957c494aa7c2f2e6c6ff80d35d | function scoreout = pivotgolf(course,pivotstrat)
% PIVOTGOLF Pivot Pickin' Golf.
% Your goal is to use LUGUI to compute the LU decompositions of nine
% matrices with as little roundoff error as possible. Your score for
% each hole is norm(R,inf)+norm(Leps,inf)+norm(Ueps,inf) where
% R = L*U - A(p,q) ... |
github | dylanmikesell/GEOS397-master | censusgui.m | .m | GEOS397-master/Lecture/L16/ncm/censusgui.m | 6,530 | utf_8 | 18e706c37e663410dcbebbac0c8e65d1 | function censusgui(callbackarg)
%CENSUSGUI Try to predict the US population in the year 2010.
% This example is older than MATLAB. It started as an exercise in
% "Computer Methods for Mathematical Computations", by Forsythe,
% Malcolm and Moler, published by Prentice-Hall in 1977.
% The data set has been updated ... |
github | dylanmikesell/GEOS397-master | quadtx.m | .m | GEOS397-master/Lecture/L16/ncm/quadtx.m | 1,731 | utf_8 | 4ce8853759c0b10d30ef81de8c117235 | function [Q,fcount] = quadtx(F,a,b,tol,varargin)
%QUADTX Evaluate definite integral numerically.
% Q = QUADTX(F,A,B) approximates the integral of F(x) from A to B
% to within a tolerance of 1.e-6. F is a string defining a function
% of a single variable, an inline function, a function handle, or a
% symb... |
github | dylanmikesell/GEOS397-master | imagesvd.m | .m | GEOS397-master/Lecture/L16/ncm/imagesvd.m | 3,932 | utf_8 | 2a6f740ed9d3e61f6af569eff4f80201 | function imagesvd(varargin)
% IMAGESVD Principle component analysis of monochrome and color images.
% IMAGESVD('file1.fmt','file2.fmt', ... ) reads the specified image
% files. Any format known to IMREAD is acceptable.
% IMAGESVD, with no arguments, provides popup menu access to several
% images fro... |
github | dylanmikesell/GEOS397-master | pdegui.m | .m | GEOS397-master/Lecture/L16/ncm/pdegui.m | 12,887 | utf_8 | c9650832b3a9b911810acb608c1b92b1 | function pdegui(action)
%PDEGUI Demonstrate solution of model partial differential equations.
% PDEGUI demonstrates the finite difference solution of model problems
% involving Laplace's operator:
% del^2_U = partial^2_U/partial_x^2 + partial^2_U/partial_y^2.
%
% The PDEs are:
% Poisson equation, del^... |
github | dylanmikesell/GEOS397-master | inregion.m | .m | GEOS397-master/Lecture/L16/ncm/inregion.m | 4,117 | utf_8 | 6d8a737768fe7929e5febf5be60a0a73 | function [in, on] = inregion(x,y,xv,yv)
%INREGION True for points inside or on a polygonal region.
% IN = INREGION(X, Y, XV, YV) returns a matrix IN the size of X and Y.
% IN(p,q) = 1 if the point (X(p,q), Y(p,q)) is either strictly inside or
% on the edge of the polygonal region whose vertices are specified ... |
github | dylanmikesell/GEOS397-master | eigsvdgui.m | .m | GEOS397-master/Lecture/L16/ncm/eigsvdgui.m | 7,361 | utf_8 | c42b1ddc29488f2e50a9c5c41f362fff | function D = eigsvdgui(A,job)
%EIGSVDGUI Demonstrate computation of matrix eigenvalues and singular values.
% EIGSVDGUI shows three variants of the QR algorithm.
%
% EIGSVDGUI(A) for square, nonsymmetric A, or EIGSVDGUI(A,'eig'), reduces
% A to Hessenberg form, then applies a double-shift, eigenvalue-preserv... |
github | dylanmikesell/GEOS397-master | quadratic.m | .m | GEOS397-master/Lecture/L10/quadratic.m | 926 | utf_8 | c989cdd7997c56001769864339eb70bb | function [ x1, x2 ] = quadratic( a, b, c )
%
% USAGE: [x1,x2] = quadratic(a,b,c)
%
% DESCRIPTION: This function returns the roots of a quadratic equation. It
% takes 3 input arguments which are the co-efficients of x2, x and the
% constant term. It returns the roots.
d = disc( a, b, c); % disc is a sub-function
x1 = ... |
github | dylanmikesell/GEOS397-master | ternplot.m | .m | GEOS397-master/Lecture/L23/alchemyst-ternplot/ternplot.m | 2,112 | utf_8 | 896c6a700975869aa0ab8b1ffa51e2ab | % TERNPLOT plot ternary phase diagram
% TERNPLOT(A, B) plots ternary phase diagram for three components. C is calculated
% as 1 - A - B.
%
% TERNPLOT(A, B, C) plots ternary phase data for three components A B and C. If the values
% are not fractions, the values are normalised by dividing by the
... |
github | dylanmikesell/GEOS397-master | simpletri.m | .m | GEOS397-master/Lecture/L23/alchemyst-ternplot/simpletri.m | 863 | utf_8 | 8f30e35c916d445026bcf340dc376195 | % SIMPLETRI return simple triangulation for square datasets
% TRI = SIMPLETRI(N) returns a matrix containing indexes to the
% vertices of triangles fitted onto a square grid of size NxN.
%
% See also TERNSURF
% Method:
% Author Carl Sandrock 20031006
% To do
% Modifications
% Modifiers
... |
github | dylanmikesell/GEOS397-master | terncoords.m | .m | GEOS397-master/Lecture/L23/alchemyst-ternplot/terncoords.m | 1,149 | utf_8 | a35dc35aeee30d6b3e638edcd2b12f40 | % TERNCOORDS calculate rectangular coordinates of fractions on a ternary plot
% [X, Y] = TERNCOORDS(FA, FB) returns the rectangular X and Y coordinates
% for the point with a fraction defined by FA and FB. It is assumed that
% FA and FB are sensible fractions.
%
% [X, Y] = TERNCOORDS(FA, FB, FC) returns the sa... |
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