sha256 stringlengths 64 64 | language stringclasses 28
values | size int32 1 491k | lines int32 1 23.2k | content stringlengths 1 200k |
|---|---|---|---|---|
e5404d819972ed22f793a9ee24730880940e9036b7986f48c5bd5290dda56814 | MATLAB | 1,262 | 51 | function y = nansum(x,dim)
% FORMAT: Y = NANSUM(X,DIM)
%
% Sum of values ignoring NaNs
%
% This function enhances the functionality of NANSUM as distributed in
% the MATLAB Statistics Toolbox and is meant as a replacement (hence the
% identical name).
%
% NANSUM(X,DIM) calculates the mean along any di... |
33f2cac255b6954e16f974654ef834f139d77617c93c4d9fc8ff624144b12d90 | MATLAB | 1,263 | 40 | % segment_calc_script
tmp=dir;
nfiles=length(tmp);
names=cell(nfiles,1); for j=1:nfiles, names(j)=cellstr(tmp(j).name); end;
wavnames=regexp(names,'.*wav$','match');
ind=~cellfun('isempty',wavnames);
wavnames=wavnames(ind);
segnames=regexp(names,'.*wav.seg.txt$','match');
ind=~cellfun('isempty',segnames);
segnames=se... |
6f8dde774b7711c20dccb9f39a24f0f5e5c6cc5d923225b44a8c5c26eac27d53 | MATLAB | 1,263 | 50 | clear;
clc;
close all;
addpath(genpath('../functions/'));
SUBINFO_FILE = '../../subInfo/rid_sex_mDoB_yDoB_mExam_yExam_ageExam_dx_icv_bl.csv';
GMICV_FILE = '../../vbm_810bl/gmVolAndICV/rid_gmVol_icv_bl.csv';
%!!!!!! 1 for a+ CN, 2 for a+ MCI, 3 for AD
dx = 1;
K = 3;
table = [];
% Baseline age
Q = 1;
table = [table... |
d1b4a241671cd392904d09f2175240c7e5d705f0322b143cfe77282f12338f6a | MATLAB | 1,263 | 42 | function plotPETH(hax, peth, tPts)
% peth is row of peths struct array with fields means and sems
% assumed to have 15 time series, if this isn't the case the colormap will
% be wrong
cmap = cmapTargs();
means = peth.means * 1000/10; % Convert to "events" per second from "events" per bin, bins are 10 ms
sems = peth.sem... |
fd87c0b39e243a687c65dda7b5aaefda0534eef5eac8f1b6df753c6a8a470527 | MATLAB | 1,263 | 31 | function [cfeature_dff, cfeature_trace, feature_title]...
= loadcustomfeature(variablename, variableinfo, datafilepath, datafilename)
variableinfo2 = whos('-file', fullfile(datafilepath, datafilename));
cfeature_dff = [];
cfeature_trace = [];
feature_title = [];
featurenum = 1;
if ~isempty(variablename)
f... |
2cda53674cdea84a3186f9766c8fd2254ba7ce8104a4dc7f63da647f5c830268 | MATLAB | 1,264 | 33 | function MouseClick(e, src)
obj = findobj('tag','EventExplorerMaster'); FO = guidata(obj);
%Get the info about the click with respect to figure, axes
mousepoint = get(gcf, 'CurrentPoint');
clicktype = get(gcf, 'SelectionType');
clickcoords = get(gca, 'CurrentPoint');clickcoords = clickcoords(... |
a365021be25c85a389a3cae659c0c5dc7c485198bcaeb535f3e4151eb81df9a7 | MATLAB | 1,264 | 39 | % celltomat() - convert cell array to matrix
%
% Usage: >> M = celltomat( C );
%
% Author: Arnaud Delorme, CNL / Salk Institute, Jan 25 2002
%
% Note: This function overloads the neuralnet toolbox function CELLTOMAT,
% but does not have all its capacities. Delete this version if you have
% the toolbox.
% Copyright (C... |
ab4285edb8b8cd61ec6d15c8b74a1799000627c610be397b5e9574292663192b | MATLAB | 1,264 | 37 | function myPLS_plot_nulldistrib_Sp(S,Sp_vect,signif_LC,save_opts)
% This function plots the null distribution of singular values obtained
% with permutation testing
%
% Inputs:
% - S : L x L matrix, singular values (diagonal matrix)
% - Sp_vect : matrix with permuted singular values
% - signif_LC : si... |
07010aff320e3d387943fedbae4b444b158ed6abc9cb4401290142167b116b0b | MATLAB | 1,266 | 26 | function a = lt( x, y )
% Disciplined convex programming information for LT (<):
% The left-hand side of a less-than constraint must be convex. The
% right-hand side must be concave. Of course, real constant and
% affine expressions are both convex and concave and can be used on
% either side as... |
195f8ee3bba4afb496ade4d19e6fd881ffd13bfd2ac19db7eda19e14d546e9b5 | MATLAB | 1,266 | 47 | function H = hankel(c,r)
%Disciplined convex/geometric programming information for HANKEL:
% HANKEL imposes no convexity restrictions on its arguments. Instead
% of using the HANKEL function, however, consider creating a matrix
% variable using the 'hankel' or 'upper_hankel' keyword; e.g.
% variable X(5,5)... |
a821d8dc3ba967fbdc2b8a56205be62cc65262f1b676bcc07f7df3821dd50d9b | MATLAB | 1,266 | 45 | function events = LoadEvents(filename)
%LoadEvents - Read events from file.
%
% USAGE
%
% events = LoadEvents(filename)
%
% filename event file name
% Copyright (C) 2004-2011 by Michaël Zugaro
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU Ge... |
b8ec3c9fd8af27fa2d157720d2753eb6a11e2f6ffdd6fa197421c56766c867cf | MATLAB | 1,266 | 32 | function encoderHandle = encoderInit(serialNumber,initPosition)
% function: encoderHandle = encoderInit(serialNumber,initPosition)
% serialNumber: phidget device encoder device serial number
% initPosition: initial position for all the stepper motors
% Return: encoderHandle
timeDelay = 5;
encoderHandle = libpoi... |
ce1b16eaa895a52c3424ba2bc97bf05ec02fe467adaa3d23b524c034f03ae429 | MATLAB | 1,266 | 35 | function varargout=ea_calc_distance(varargin)
% Example:
% [normfactor,dist_mm,dist_vox]=calc_distance(priordist,trajectory,mat,nii)
% priordist is the distance in real-life in mm
% trajectory is the vector on which the electrodes lie
% mat is the transformation matrix that has been used to change the
% distances.
% __... |
59c12ae0cb37ebb2e5d7343ade81fa95e9f2418a8f392b91c71cd01f52504543 | MATLAB | 1,267 | 40 | function o = cat(dr,varargin)
% Concatenate file_array objects. The result is a non-simple object
% that can no longer be reshaped.
% _______________________________________________________________________
% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging
%
% $Id: cat.m 4136 2010-12-09 22:22:28Z guillaume $... |
e455889e2877c30280f19e61f2271c871be0e889048efcaee3d0a569e96a0d9d | MATLAB | 1,268 | 25 | function [azi,ele]=nav2sph(azi,ele)
%NAV2SPH Coordinate Transform.
% [azi,ele] = nav2sph(azi,ele) vonverts navigational coordinates to
% spherical coordinates.
%
% Input:
% azi ... azimuth (-180 <= azi <= 180)
% ele ... elevation (-90 <= ele <= 90)
%
% Output:
% azi ... azimuth (0 <= azi <... |
46f7c183bed6391aa160e71951ec77dd57f80a2369dd9c43864cbeceaa75a653 | MATLAB | 1,269 | 45 | % Figure 6.9: An optimal tradeoff curve
% Section 6.3.3
% Boyd & Vandenberghe "Convex Optimization"
% Original by Lieven Vandenberghe
% Adapted for CVX Joelle Skaf - 09/29/05
% (a figure is generated)
%
% Plots the optimal trade-off curve between ||Dx||_2 and ||x-x_cor||_2 by
% solving the following problem for differe... |
caec651590726e727ee3e460024bf19f1bc45755911d5a0300b8ba1119f43f42 | MATLAB | 1,269 | 26 | function a = le( x, y )
% Disciplined convex programming information for LE (<=):
% The left-hand side of a less-than constraint must be convex. The
% right-hand side must be concave. Of course, real constant and
% affine expressions are both convex and concave and can be used on
% either side a... |
5002f2ac4e182cf1c6dd93294da7db8998aa255fef11682305716122959da4da | MATLAB | 1,270 | 21 | function fibcmap = ea_explorer_createcolormap(obj,gradientLevel)
cmapShiftRatio = 0;
shiftedCmapStart = round(gradientLevel*cmapShiftRatio)+1;
shiftedCmapEnd = gradientLevel-round(gradientLevel*cmapShiftRatio);
shiftedCmapLeftEnd = gradientLevel/2-round(gradientLevel/2*cmapShiftRatio);
shiftedCmapRightStart = round(gra... |
5c31fa8a2adb0fca12c0c5f154b9eb957f0898a4f38903dd1f03f8e6cc327848 | MATLAB | 1,270 | 46 | % GAUSSKERNEL create a 2D gaussian.
%
% K = GAUSSKERNEL(SIGMAX,SIGMAY,N,M)
%
% K the kernel
% SIGMAX, SIGMAY std in each dimension
% N,M kernel dimensions
% 27-feb-03 ES
function K = gausskernel(sigmaX... |
7fd22c49ed84f23063b8f7ba7c15bf98317ddc7811dc0c013e50fe64341404ac | MATLAB | 1,270 | 43 | function value = get(tree,uid,parameter)
% XMLTREE/GET Get Method (get object properties)
% FORMAT value = get(tree,uid,parameter)
%
% tree - XMLTree object
% uid - array of uid's
% parameter - property name
% value - property value
%______________________________________________________________... |
d272040316852ba0b09cdd89ee89d98d722e96c03e449ebe671279717e033fc0 | MATLAB | 1,270 | 64 | function [boxedX,Bx,By]=boxpdf(X)
% Forces the pdf of data to have a boxed distribution using a data adaptive lookup table.
%
% [boxedX,Bx,By]=boxpdf(X)
%
% boxedX=N(X) where N is an data adaptive monotonically increasing function.
% boxedX vary between zero and one.
%
% Bx,By describes the lookup table
% ... |
b989a481143fcc61f8c8686b7b205dc628bc167c1a596367da0b67d134a5c17d | MATLAB | 1,271 | 38 | function lfac = palm_factorial(N)
% Computes the log(factorial(0:N)), so dealing with
% precision issues.
%
% lfac = palm_factorial(N)
%
% _____________________________________
% Anderson M. Winkler
% FMRIB / University of Oxford
% Dec/2012
% http://brainder.org
% - - - - - - - - - - - - - - - - - - - - - - - - - - - ... |
dff10e9fd15605506ea08199c156c489052934cb26c2291b8b21ec6d3c9dbde0 | MATLAB | 1,271 | 38 | function r = laprnd(varargin)
%LAPRND Pseudorandom numbers drawn from the Laplace distribution
%
% R = IOSR.STATISTICS.LAPRND(N) returns an N-by-N matrix containing
% pseudorandom values drawn from the Laplace distribution with mean = 0
% and standard deviation = 1.
%
% IOSR.STATISTICS.LAPRND(M,N) or IOSR.S... |
539616ffd0a9283069d588d782677406951bb33114c4a24dd8bad0288adf2e4a | MATLAB | 1,272 | 22 | function SANDIinput = TrainMachineLearningModel_forGUI(SANDIinput, fig_ax)
%%%%%%%%%%%%%%%%%%%%%%%%%%% USER DEFINED INFO %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Define the parameters to build the training set. This can (and should) change according to the acquisition!
% UB stands for upper bound. Model parameters values wil... |
5cec23b98bfa615f7abdbde9e634ed468bdffc110132ecb1f185a63eb586fcba | MATLAB | 1,272 | 69 | function med = circ_median(alpha,dim)
%
% med = circ_median(alpha)
% Computes the median direction for circular data.
%
% Input:
% alpha sample of angles in radians
% [dim compute along this dimension, default is 1, must
% be either 1 or 2 for circ_median]
%
% Output:
% mu mean direction
... |
97050f2e22d4203b2cebcc32ef1d3b484ebc762ca8c80f6addc00fb0f3c2852d | MATLAB | 1,272 | 58 | function [xr2,yr]=calcRadius2(proj,parms2fit,xg0,penalty)
% Usage ... xr=calcRadius2(proj,parms2fit,xg0,penalty)
%
% fit y
y=proj;
if nargin<4, penalty=[]; end;
if nargin<3, xg0=[]; end;
if nargin<2, parms2fit=[]; end;
if isempty(xg0),
rad0=length(y)/2;
xg0=[length(y)*0.3 rad0 -0.5*(max(y)-min(y)) 0.95*max(y) ... |
cbfa2c91cb84f969bc33031c9bfbd4db8332174a56f71cc54b7caebd7cc6b793 | MATLAB | 1,272 | 36 | function X = random_graph_layout(G,box)
% RANDOM_GRAPH_LAYOUT Layout the vertices of a graph randomly
%
% X = random_graph_layout(G) generate a random layout of the graph in the
% unit box [0,0],[1,1] with vertex points generated at random.
%
% X = random_graph_layout(G,box) gives the coordinates of the layout box
% [... |
f8f1c00ecfe9cf78522e04033cf4fd26f07e5dd7a76e91a4cf3e190f21677692 | MATLAB | 1,272 | 42 | function [ sessionInfo,success ] = bz_tagChannel( basePath,channums,tag,varargin )
%[ sessionInfo,success ] = bz_tagChannel( basePath,channums,tag ) tag the channels in channums with
%the tag (string).
%Will be saved in the sessionInfo as sessionInfo.channelTags.tag
%
%(options)
% 'noPrompts'
% 'overwrite' (def... |
7044287bc85475ce0cea0021f335220b05395539e9288662b9b3c61a6866750e | MATLAB | 1,273 | 24 | function L = Laplacian_2D(phi)
%LAPLACIAN Calculate the Discrete Laplacian of the current phi variable
% For each (i,j) element of phi:
% Laplacian(phi(i)) =
% (phi(i+1,j)+phi(i-1,j)+phi(i,j+1),phi(i,j-1)-4*phi(i,j))/dx^2
%L = zeros(size(phi));
% L(2:end-1,2:end-1) = (phi(3:end,2:end-1) + phi(1:end-2,2:end-1) + ... |
17af5721ea824241f118184ef088aaad1a91e1d39e2bfbc32d7d7a6fc77db9b9 | MATLAB | 1,274 | 37 | % At startup, matlab will find a file startup.m assumed to be located in directory specified by
% the environmental variable MATLABPATH (see http://www.mathworks.com/help/matlab/ref/startup.html).
%
% Written by CBIG under MIT license: https://github.com/ThomasYeoLab/CBIG/blob/master/LICENSE.md
if (~isdeployed)
... |
51d041869e00d6d7eb9b7f2c63465aa83c6f751689e88316b9ff19f19d05ba9c | MATLAB | 1,275 | 26 | %% applyFSLTransformToPolyCoeffs - transform polynomial coefficient matrix in world coordinats of sourceRefImage to
% world coordinates in targetRefImage applying a FSL (FLIRT) transformation matrix
%
% Parameters: coeffs - Nx3 matrix, coeffs(end,:) is the bias term (x^0)
% fslTransMat - FSL transformation m... |
58d91aa893b56b49ea1319a42b4e02bb721fa4e992a505173c75d033eaf1459a | MATLAB | 1,275 | 37 | % At startup, matlab will find a file startup.m assumed to be located in directory specified by
% the environmental variable MATLABPATH (see http://www.mathworks.com/help/matlab/ref/startup.html).
%
% Written by CBIG under MIT license: https://github.com/ThomasYeoLab/CBIG/blob/master/LICENSE.md
if (~isdeployed)
... |
60a9af863b8453ae51f8416b67acea5b2285529d7820013c99b1cdb5e659714b | MATLAB | 1,275 | 33 | function ClincFreq_Norm2MNI_CT_clinc(indat,inroi,outdir,outname,voxelsize,pth)
%% Need to rebuild
try
[patdat,namdat,extdat] = fileparts(indat);
% [patroi,namroi,extroi] = fileparts(inroi);
load([pth,filesep,'norm2ct.mat']);
% load([pth,filesep,'Norm2CT_est.mat']);
pathspm = which('spm.m');
[patspm,namspm,extspm] = fil... |
7f00bf72eb24e72b711ef4aec58a3efb93a5c0cfdf178eef5fcda38195a2c864 | MATLAB | 1,275 | 46 | % rcepsminphase() - Convert FIR filter coefficient to minimum phase
%
% Usage:
% >> b = minphaserceps(b);
%
% Inputs:
% b - FIR filter coefficients
%
% Outputs:
% bMinPhase - minimum phase FIR filter coefficients
%
% Author: Andreas Widmann, University of Leipzig, 2013
%
% References:
% [1] Smith III, O. J. (20... |
e16d34ca4fa48c7b1d632c804cbea9a6a1f7c19a8e417a9c2a5a80309b7320ed | MATLAB | 1,275 | 35 | function parameterFile = ea_save_ossdbs_settings(options,S,settings,outputPaths)
% Save simulation parameters in oss-dbs_parameters.mat and do a clean-up.
% By Butenko and Li, konstantinmgtu@gmail.com
arguments
options % Lead-DBS options for electrode reconstruction and stimulation
S % Lead-DBS s... |
55d9b6ea393278011f6efb7d82a13798ba2e8f7eb445ba876272a8b8c0142fa1 | MATLAB | 1,276 | 39 | function variablesel = featuresel(variableinfo, handles, disptext)
mainfig_pos = get(handles.mainfigure, 'Position');
variablesel = [];
pos = mainfig_pos;
pos(1) = pos(1)+100;
pos(2) = pos(2)+100;
pos(3) = 300;
pos(4) = 300;
hplot = dialog('Position', pos, 'Name', 'Select variable');
... |
a77a668f38b5814a2ec7523d21618e45ac308e34fde08d57784cb2a7641f058b | MATLAB | 1,276 | 32 | function plotSubpopROIsCCF(dorsalMaps, allROIs)
% Plots the ROI centroids colored by subpops
% Figure
allenMapSMc(dorsalMaps, [-3.6, 0, -2, 3]) % Creates figure by itself
set(gca, 'Color', 'none')
% Set sizes
% Paper ready figure/axis formatting
panelWidth = 1.699*1.2;
panelHeight = 2.2*1.2; % This is the only way to... |
ddd4e5b46a8e6cbbb79cb06b820c5b17f031127ce9a38ef0cfcb214b5f8d345e | MATLAB | 1,276 | 49 | % publish which files?
str.maxWidth = 700;
str.maxHeight = 500;
str.evalCode = false;
str.figureSnapMethod = 'print';
% publish( 'exampleLDA1' , str );
% publish( 'exampleLDA2' , str );
% publish( 'exampleVIZ1' , str );
% publish( 'exampleVIZ2' , str );
% publish( 'exampleimages1' , str );
% publish( ... |
e04f35a962e9b8bc2fa4e66a2d8db2c15aa957be949e446699e79300b83ded5d | MATLAB | 1,276 | 35 | %%*************************************************************************
%% linsysolvefun: Solve H*x = b
%%
%% x = linsysolvefun(L,b)
%% where L contains the triangular factors of H.
%%
%% SDPT3: version 3.1
%% Copyright (c) 1997 by
%% K.C. Toh, M.J. Todd, R.H. Tutuncu
%% Last Modified: 16 Sep 2004
%%***************... |
a1d69e3a7507c9f92dd83942dccb4c51ecaa32feee8250af4c230da1dee9bc7f | MATLAB | 1,278 | 47 | function obj=geom_count(obj,varargin)
%geom_count Display data as points which size vary with with
%count
%
% Parameters:
% 'scale': set the scaling factor between count and area
% 'point_color': set how the points are colored 'edge', 'face',
% 'all'
p=inputParser;
my_addParameter(p,'scale',20);
my_addParameter(p,'poi... |
f05b1adce73a1bc3c63293ce67fb503f7898ca31a6ccb66aa5d77c0c9662d5f4 | MATLAB | 1,278 | 40 | function ea_synthstrip(input, output, opts)
% Wrapper to run SynthStrip
arguments
input {mustBeTextScalar}
output {mustBeTextScalar}
opts.mask {mustBeTextScalar}
opts.csf {mustBeNumericOrLogical} = true
end
% Check Conda environment
condaenv = ea_conda_env('SynthStrip');
if ~condaenv.is_created
ea_... |
e0ba1621fc4eed863042dcc5080ef037bf7bb921a7f03790826db196aac5a874 | MATLAB | 1,279 | 44 | function cmapOut = evalColormap(values, cmap)
% Map a vector of values through a user supplied colormap
%
% cmapOut = evalColormap(values, cmap)
%
% Inputs:
% values - Numeric vector of length N
% customCmap - M×3 colormap array (e.g. 256×3) going from blue to red
%
% Output:
% cmapOut - N×3 ... |
325b609c63cb2996dd231ba2a9dd05c5b3817c56862bb52f2b8bd48b22b8a5fe | MATLAB | 1,280 | 59 | function [pval, f] = circ_ktest(alpha1, alpha2)
% [pval, f] = circ_ktest(alpha1, alpha2)
%
% A parametric two-sample test to determine whether two concentration
% parameters are different.
%
% H0: The two concentration parameters are equal.
% HA: The two concentration parameters are different.
%
% Input:
% a... |
49779d9d5075fbe2dd0a31566bab2ea9c6e254e07b2b3f5320fabe0672c5db6e | MATLAB | 1,280 | 28 | function ea_createscrfmask(options)
% Create refining basal ganglia masks for brain shift correction
masks = {options.subj.brainshift.anat.secondstepmask
options.subj.brainshift.anat.thirdstepmask};
if ~all(isfile(masks)) || options.overwriteapproved
disp('Registering subcortical mask (Schoenecker 2008) to su... |
7fe397fa0a3d17dd859845b135957bcffd9df7585210dffb5f5a0c7c420cdd5f | MATLAB | 1,280 | 47 | function tempname=mwpath(fname)
%
% tempname=meshtemppath(fname)
%
% get full temp-file name by prepend working-directory and current session name
%
% author: Qianqian Fang (fangq <at> nmr.mgh.harvard.edu)
%
% input:
% fname: input, a file name string
%
% output:
% tempname: output, full file name located in the ... |
d4b77321287b92344a216214a3f4d154ab817f1e00f7912dae7e8db2aec62200 | MATLAB | 1,281 | 34 | %% Generate trajectories
y_pos = cell(n_tr,1);
i_tr = 0;
while i_tr < n_tr
% Random walk + directional drift
x_pos = cumsum(c_dL_rw * randn(1,n_step)) + c_dL_dir*(1:n_step);
i_c_L_path0 = [0, find(x_pos < 0)]; i_c_L_path = find(x_pos > c_L_path);
if ~isempty(i_c_L_path)
i_tr = i_tr ... |
f49c2c6c3635f2efdff9a12e4fb90bee9bffdbae17f12cb93941ab594eed9426 | MATLAB | 1,283 | 46 | function [tuningCurve dim occ] = Tuning(self,variableName,root,varargin)
% Parameters:
% dim - Vector of edges for each for the bins
%
% numBins- If dim is not defined then creates numBins from the minimum of
% var to max of var (linearly spaced)
%
% continuizeEpochs - (0) If 1 then take data from al... |
2d4fd1684b57e64090a101496b3d2fa06a81390682096e878821cf0cee779718 | MATLAB | 1,284 | 38 | clear;
clc;
close all;
addpath(genpath('../functions/'));
SUBINFO_FILE = '../../subInfo/rid_sex_mDoB_yDoB_mExam_yExam_ageExam_dx_icv_bl.csv';
GMICV_FILE = '../../vbm_810bl/gmVolAndICV/rid_gmVol_icv_bl.csv';
[rid_dx, ~, ~, ~, ~, ~] = get_data(SUBINFO_FILE, GMICV_FILE, 3);
rid_AD = rid_dx(rid_dx(:, 2)==3, 1);
rid_MCI... |
d512800897acb58985518d29f750aa5f2f35db2bedc59568fa6f5e3c6e436085 | MATLAB | 1,285 | 39 | function handles = registration_init(handles)
handles.savingflag = 0;
handles.savepath = '';
% set input data type
if handles.datatype == 1
set(handles.moviedata_check, 'Value', 1)
set(handles.imageseq_check, 'Value', 0)
elseif handles.datatype == 2
set(handles.moviedata_check, 'Value', 0)
set(handles.... |
4d99ada078a2a58f8dc487ea0b2426b34cdcd4e1e91efc6c03bb02e8d9dec687 | MATLAB | 1,286 | 36 | % At startup, matlab will find a file startup.m assumed to be located in directory specified by
% the environmental variable MATLABPATH (see http://www.mathworks.com/help/matlab/ref/startup.html).
% Written by Nanbo Sun and CBIG under MIT license: https://github.com/ThomasYeoLab/CBIG/blob/master/LICENSE.md
if (~isdep... |
7b53b9822fe8de1c999c3a013b974978bd3c1aa4d50091032e88c399128f6673 | MATLAB | 1,287 | 48 | function [varargout] = setpapersize(psize)
% Usage ... setpapersize OR setpapersize([W H])
%
% Sizes are in inches, if no input is provided it will set it to the
% figure's screen size.
% Note: it is best to print to a PostScript file of some sort since
% printing to a .pdf file may give problems since the new p... |
88fa2b375ced0ad9cf6eb374b7be4847661c81eb4d341580e745101783cb9d66 | MATLAB | 1,288 | 30 | function ClincFreq_Norm2MNI_withT1_clinc(indat,inroi,indatT1,outdir,outname,voxelsize,pth)
[patdat,namdat,extdat] = fileparts(indat);
% [patroi,namroi,extroi] = fileparts(inroi);
[patdatT1,namdatT1,extdatT1] = fileparts(indatT1);
%%
[patdat,namdat,extdat] = fileparts(indat);
% [patroi,namroi,extroi] = fileparts(inroi)... |
d3e5306dc0e9e76f4aa4a0f9058bbc1c99efbe73529b2bc6a2289943fc0eb3e4 | MATLAB | 1,288 | 59 | function [Fet, nFeatures] = LoadFeatures(FileName,varargin);
% [Fet, nFeatures] = LoadFet(FileName, BufSize, CluSubset)
%
% A simple matlab function to load a .fet file
[BufSize, CluSubset] = DefaultArgs(varargin,{inf, []});
Fp = fopen(FileName, 'r');
if Fp==-1
error(['Could not open file ' FileName]);
end
nFe... |
3f32ee6d728f96e8027090ae2b0b7b34f1420c907c9cb3d530dd2b05001bea3c | MATLAB | 1,289 | 54 | function ea_largestcomponent_nii(fname,cnum)
% helper function that reduces the nifti components to the largest
% component.
nii=ea_load_nii(fname);
nii.img(isnan(nii.img))=0;
nii.img=logical(nii.img);
C=bwconncomp(nii.img);
ls=cellfun(@length,C.PixelIdxList,'Uniformoutput',0);
ls=cell2mat(ls);
[~,ix]=sort(ls);
[pt... |
b42b01e163490611ee10915a74677b5fbdd24684f3f8f80885f19ad361f377f9 | MATLAB | 1,289 | 39 | function varargout=ea_explorer_stats_ranksumtest(varargin)
% Function to estimate a certain mass univariate test (see below) as used
% in explorer apps.
% - Expects valsin as V x N matrix where
% V is the number of
% voxels/streamlines/etc and
% ... |
c7a5ecb689e6a62b01253cf3ffcfa34f96bbbdc0eef83dde092d5e04ad5fe9e0 | MATLAB | 1,289 | 52 | function arm = CBIG_MMLDA_get_arm(ARM_file, rid)
% arm = CBIG_MMLDA_get_arm(ARM_file, rid)
%
% Get ARM value and combine it with diagnosis to determine whether it's LMCI,
% EMCI or SMC.
%
% ARM:
% 1=NL (ADNI1 1.5T only)
% 2=LMCI (ADNI1 1.5T only)
% 3=AD (ADNI1 1.5T only)
% 4=NL (ADNI1 PET+1.5T)
% 5=LMCI (ADNI1 PET+1.5... |
e8ab8625d84481b3f603c814466099c67f40b8d00260497268e6e199ebaf4679 | MATLAB | 1,290 | 41 | % DENDHIER: Recursive algorithm to find links and distance coordinates on a
% dendrogram, given the topology matrix.
%
% Usage: [links,topology,node] = dendhier(links,topology,node)
%
% links = 4-col matrix of descendants, ancestors, descendant
% distances, and ancest... |
472d5f96c6a86c75b467e3cf715b96878d14e3cd3d7d08cfa3d1e41f6639df7c | MATLAB | 1,291 | 34 | function axonStateFolder = ea_sourceIndex4AxonStates(outputPaths, side, source_index)
% Add source index to each Axon_state file
% IMPORTANT:this is a special case for multisource prob. PAM
% By Butenko, konstantinmgtu@gmail.com
arguments
outputPaths % various paths to conform with lead-dbs BIDS structure... |
e7a24c5ba4c395bade53eb1aea0c8fec15a36b42aaa525c268ab84c5dc87d281 | MATLAB | 1,291 | 38 | function plot_matrix(X,t,f,plt,Xerr)
% Function to plot a time-frequency matrix X. Time and frequency axes are in t and f.
% If error bars are specified in Xerr,
% it also plots them. Xerr contains upper and lower confidence intervals
% on X.
% Usage: plot_matrix(X,t,f,plt,Xerr)
% Inputs:
% X: input vector as a funct... |
f7167ab17154e3c56182423332c3d61a34c2df44cbbd775ba91ecd28f856594e | MATLAB | 1,291 | 45 | classdef Box < uix.Container & uix.mixin.Container
%uix.Box Box and grid base class
%
% uix.Box is a base class for containers with spacing between
% contents.
% Copyright 2009-2015 The MathWorks, Inc.
% $Revision: 1165 $ $Date: 2015-12-06 03:09:17 -0500 (Sun, 06 Dec 2015) $
p... |
0bb3763c315e27b98418b60e739d84d4951fdffb7e4d281a88cce96672bb87c6 | MATLAB | 1,292 | 45 | % Spectral factorization using Kolmogorov 1939 approach.
% (code follows pp. 232-233, Signal Analysis, by A. Papoulis)
%
% Computes the minimum-phase impulse response which satisfies
% given auto-correlation.
%
% Input:
% r: top-half of the auto-correlation coefficients
% starts from 0th element to end of the au... |
197d50af8334b1570ed2c07e89d4a86f0ebdfce56c6d01946de9b434924d960f | MATLAB | 1,292 | 38 | % Runs batch analyses and publishes HTML report with figures and stats to
% results/published_output in local study-specific analysis directory.
% Run this from the main base directory (basedir)
close all
clear all
% ------------------------------------------------------------------------
% Set paths based... |
1e225019f8f672dafc169c67ce421dd84bb7725e99cca694568dfdba54bc0c19 | MATLAB | 1,292 | 37 | function cvx_optval = det_rootn( X )
%DET_ROOTN nth-root of the determinant of an SPD matrix.
% For a square matrix X, DET_ROOTN(X) returns
% POW(DET(X),1/(size(X,1))
% if X is symmetric (real) or Hermitian (complex) and positive semidefinite,
% and -Inf otherwise.
%
% This function can be used in many c... |
bd5c1282c47916e0a3df33a712494c585bef670085a18a1ac0e569f8771f2fc0 | MATLAB | 1,292 | 32 | function perm = ordmmdmex(adjncy) %#ok
% perm = ordmmdmex(adjncy)
%
% Computes multiple-minimum-degree permutation, for sparse
% Cholesky. Adjncy is a sparse symmetric matrix; its diagonal
% is irrelevant.
%
% Invokes SPARSPAK-A Release III.
%
% ********** INTERNAL FUNCTION OF CHOLTOOL **********
% This f... |
798b2b502962db9f0aba8e741966a9eb42e6dae16df049ed9e6404ff20038905 | MATLAB | 1,293 | 48 | % Figure 8.8: Simplest linear discrimination
% Boyd & Vandenberghe "Convex Optimization"
% Joelle Skaf - 10/16/05
% (a figure is generated)
%
% The goal is to find a function f(x) = a'*x - b that classifies the points
% {x_1,...,x_N} and {y_1,...,y_M}. a and b can be obtained by solving a
% feasibility problem:
% ... |
0960ef657a8833d0ad7a42020b4fbc28cb6603adfde27939f533eb7db85395fe | MATLAB | 1,294 | 34 | function Cphi = Convolution(hetparam,phi,dt)
%CONVOLUTION Calculates the Convolution term
% for the jth shortcut, C is calculated as
% C(r,t) = sum_(all points r') (cj/|Rji||Rjf|) I(r in Rjf) I(r' in Rji) phi(r',t - tauj) dx^2
% - (cj/|Rji||Rjf|) I(r' in Rjf) I(r in Rji) phi(r,t) dx^2
% We can calculate thi... |
9492297d647e461709bc88c91333fa4617cb9428775c567c6f7580cb3a1d4501 | MATLAB | 1,294 | 39 | function result = maxNormalizeStdGBVS(data)
% maxNormalizeStd - normalization based on local maxima.
% result = maxNormalizeStd(data)
% Normalize data by multiplying it with
% (max(data) - avg(localMaxima))^2 as described in;
% L. Itti, C. Koch, E. Niebur, A Model of Saliency-Based
% Visual Attention for ... |
bdbd2ba1cc72b682d5efdc0762680abddad3ab2ffeb868904c74094d9a9e61c1 | MATLAB | 1,294 | 45 | function [v,data,namelist] = Dynamic_read_dir_NIFTI(sub_dir,filter_str)
if nargin==1
filter_str = '';
end
flag = 0;
[fpath,name,ext] = fileparts(sub_dir);
if strcmp(ext,'.nii')||strcmp(ext,'.img')||strcmp(ext,'.hdr')
if strcmp(ext,'.hdr')
niiname.name = [name,'.img'];
else
niiname.name = [na... |
c8af811da4bf37e19f161e1af252169663943f7e7fd807ed448629993d9330be | MATLAB | 1,295 | 45 | function [pt,p0,v0,t,idx]=surfinterior(node,face)
%
% [pt,p0,v0,t,idx]=surfinterior(node,face)
%
% identify a point that is enclosed by the (closed) surface
%
% author: Qianqian Fang, <q.fang at neu.edu>
%
% input:
% node: a list of node coordinates (nn x 3)
% face: a surface mesh triangle list (ne x 3)
%
% output:... |
8939d997422622dc3029047890f3dadbfcc94bb7d7e7c405d0582c82cdf498d4 | MATLAB | 1,296 | 40 | function absd=getada(A,K,d,DAt)
%Computes the Newton system
%incorporates getada1,2,3
% INPUT:
% ADA: only the sparsity pattern is used, not the values
% A: The coefficient matrix, actually A', with the dense columns (actually rows) removed
% K: The structure of the cone
% d: The scaling elements
% DAt: The sca... |
17ad2f4c57407efc536bb8a099292178e6fe79462e4e41ac09e722aadf340439 | MATLAB | 1,297 | 57 | %% print_LEAR_matrix.m
%
%
% *USAGE*
%
% Small demo script that builds and displays a Linear Exponential
% AutoRegressive (LEAR)-style correlation matrix, in which off-diagonal
% entries decay exponentially with distance from the diagonal
% (base_corr ^ abs(i-j))
%
%
% *OPTIONS*
%
% * base_corr base correlation ... |
b41ee3576faf65717baa126db70310e83acde4d53df8cb2017362e0d8b701011 | MATLAB | 1,297 | 38 | function h = mplot(t, matrix, varargin)
%MPLOT Plot rows of a data matrix.
% MPLOT(MATRIX) makes a line plot of the rows of an (M x N) matrix using
% a single line object. For large M, these plots are drawn more quickly
% than PLOT(MATRIX') since only one object is created and that object
% does no... |
a7095a7d063b7ece61bf559e05dc61b6e41463488f5ee71a922c30c3a1925506 | MATLAB | 1,298 | 47 | %%****************************************************************
%% orthbasis: Compute an orthonomal basis from
%% the power basis {I,A,A^2, .... ,A^m}
%% via an Arnoldi-type iteration.
%%
%% [Q,H,C] = orthbasis(A,m);
%%
%% Output: Q = a cell array containing the orthonormal basis
%% ... |
871297d789eeea78ca5ab0c965e4dc37a12143e547dc712b6b2251064e4b7772 | MATLAB | 1,299 | 38 | function timeDelay = calcTimeDelay(NSx1, NSx2)
%
% timeDelay = calcTimeDelay(NSx1, NSx2)
%
% This function calculates the time difference between the end of the
% first NSx file and the beginning of the second NSx file.
%
% NSx1: The first NSx file passed to the function. This input is
% opt... |
49dfba3debc1d0bc5a3c3a476c3ae60750e3c47c40320cfe911d3a456e3cf2a7 | MATLAB | 1,301 | 43 | addpath bva-io-master/
addpath (genpath('eeglab2022.1/'));
eeglab
load("dataset_ds005284.mat");
folder = 'EvokedPotentialPlots';
htmlGray = [128 128 128]/255;
for i = 1:length(data)
disp (num2str(i))
EEG = data{i};
EEG = pop_resample(EEG, 1000);
allTypes = unique({data{1}.event.type});
for t = 1:l... |
93727578bdb991e365936840066281cba859d85e672fa6219dc7cf931a94a858 | MATLAB | 1,302 | 37 | function ispresent = ea_refreshscrf(options,handles)
ispresent = isfile(options.subj.brainshift.transform.instore);
if ispresent
stack = dbstack;
if ismember('ea_compute_scrf', {stack.name}) ...
|| ~all(isfile(struct2cell(options.subj.brainshift.checkreg)))
% Always regenerate checkreg fig... |
85885337f1ab549d64e533eded5ba999dc4b5233dfeb50d7a6c80d180633d761 | MATLAB | 1,303 | 40 | addpath('/home/yh19218/Code_IF_2020/Connectivity Measure Toolbox/');
addpath('/usr/local/eeglab/')
load('validParticipants.mat')
load('electrodes.mat')
load('bandReference.mat')
bands = [0.5 4;4 7.5;8 12;12.5 16] ;
mainfolderlist = {'1_1s';'2_2s5';'3_5s';'4_10s'};
% Read the data
for fileIndex = 1:4
foldername = mainf... |
cc34c5dc21835eaea3ef98383a2bc5566d83742355d7cba860d784f4e4724261 | MATLAB | 1,303 | 56 | function [node,elem,face]=readtetgen(fstub)
%
% [node,elem,face]=readtetgen(fstub)
%
% read tetgen output files
%
% author: Qianqian Fang, <q.fang at neu.edu>
% date: 2007/11/21
%
% input:
% fstub: file name stub
%
% output:
% node: node coordinates of the tetgen mesh
% elem: tetrahedra element list of the tet... |
e4629051cf3200c1d7f8135fe224228a436a5905eeb73707e149e0439a44ab15 | MATLAB | 1,303 | 58 |
%% Test the readNPY function with given data
dtypes = {'uint8','uint16','uint32','uint64','int8','int16','int32','int64','float32','float64'};
figure;
for d = 1:length(dtypes)
data = readNPY(['data/sine_' dtypes{d} '.npy']);
subplot(length(dtypes),1,d)
plot(data)
title(dtypes{d});
end... |
27484ff26c2628473f7baf096123aa2bb9f2e218acfa10a238e85cc9eba4e7bb | MATLAB | 1,304 | 40 | % nan_std() - std, not considering NaN values
%
% Usage: std across the first dimension
% Author: Arnaud Delorme, CNL / Salk Institute, Sept 2003
% Copyright (C) 2003 Arnaud Delorme, Salk Institute, arno@salk.edu
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU ... |
1866f79a42fc1d5612a57ee567e51be1972abe10b94ae4e7b148c83fbe97d70b | MATLAB | 1,305 | 50 | function plot_trajectory(self, cel, varargin)
p = inputParser;
p.addRequired('self')
p.addRequired('cel', @isnumeric)
p.addParamValue('show_scale', 1, @isnumeric)
p.addParamValue('ScatterParams', {'.r', 'SizeData', 25}, @iscell);
p.parse(self, cel, varargin{:});
self = p.Results.self;
cel = p.Results.cel;
show_sca... |
13715a757b71ff1a0dac39d8e22bcc874a3420ae60907eab6b23d66f19bd6d42 | MATLAB | 1,308 | 40 | %% Plot daytime of videodetections as polarhistogram
% last edited by David Wolf, 30.11.2023
%
%% load data
clear;
save_dir = 'W:\group_entwbio\data\Shared\NoSeMaze\000_social\code for figures\figures';
% times_detected is a cell array of dimensions: group x day x animal
load(fullfile('W:\group_entwbio\data\Shared\No... |
22d9ab8abcd42dc62b11822d160039849bd834918646e36a411aa609aa9c1077 | MATLAB | 1,308 | 29 | %% Using the surface() method for 3-D cutaways
%
% The surface() method with the 'cutaway' option lets you render blobs
% on a number of pre-set choices for 3-D cutaway surfaces.
%
% The anatomical image used by default is adapted from the 7T high-resolution
% atlas of Keuken, Forstmann et al.
% References:
% Keuke... |
508e1e22588f5d22fe4d845766229738f39ee3725e63d215581c64986698214f | MATLAB | 1,308 | 29 | function [] = CBIG_gwMRF_generate_example_results(output_folder)
% This function generates the final results for the example provided in
% Alex's gwMRF stable project. Note that There will be some warnings from
% the optimizer: "Warning: Neighbours array should be upper-triangular;
% entries below the diagnonal will... |
71259f3f6737f46aa921fb919a04ae66b6667c472289c419c25faffb3a27f4c1 | MATLAB | 1,308 | 39 | %% Figure 2 main
YOURDATAPATH = '';
% Load kinematics and events data
fileList = searchFilesRecursive(YOURDATAPATH, 'infoFOVs.mat');
load(fullfile(fileList.folder, fileList.name))
fileList = searchFilesRecursive(YOURDATAPATH, 'kinematics_all.mat');
load(fullfile(fileList.folder, fileList.name))
fileList = searchFilesR... |
df517c402a6009a768f96510a6d40f9e44d2eaef672db2530557965831576418 | MATLAB | 1,308 | 47 | function ea_fsl_apply_coregistration(varargin)
% Wrapper to apply FSL flirt affine transformation
fixedimage = varargin{1};
movingimage = varargin{2};
outputimage = varargin{3};
volumedir = [fileparts(ea_niifileparts(movingimage)), filesep];
if nargin >= 4
affine = varargin{4};
else
% determine the affine ma... |
78892da03654358c3fa25680b76b099626d20cd4a00b891a3a6b13e6ba753d79 | MATLAB | 1,309 | 40 | function newnonl( prob, ncones, arg ) %#ok
narginchk(2,3);
global cvx___
cones = cvx___.cones;
if nargin == 3,
ncones = struct( 'type', ncones, 'indices', arg );
end
for k = 1 : length( ncones ),
ncone = ncones(k);
if any( cvx___.reserved( ncone.indices( : ) ) ),
error( 'Variables placed i... |
7af7973ae4902045b8c9c934a65517abfc41a592602fd6f4817bba86d235cc58 | MATLAB | 1,309 | 50 | % Figure 6.24: Fitting a convex function to given data
% Section 6.5.5
% Boyd & Vandenberghe "Convex Optimization"
% Original by Lieven Vandenberghe
% Adapted for CVX by Argyris Zymnis - 11/27/2005
%
% Here we find the convex function f that best fits
% some given data in the least squares sense.
% To do this we solve
... |
ad462a316fdd195b4e5a274fe55f4190f84a4e75689c78c947db8a268ef4096f | MATLAB | 1,309 | 31 | function data_out = Trinh_makecontinaveragedData(data_in, conditions,refrainonsets,triallength,prestim)
%% Function for segmenting the data and appending them into continous data stream
% segments the condtitions and appends them to make continous data streams
% insert the trial info for the needed conditions
% Tri... |
be1ab55757aa77d3e0230f13178ef11a06028b7f014974e8be6379d1a9c760ca | MATLAB | 1,309 | 36 | function Y = CORE_resetintegrator(X,R)
%CORE_RESETINTEGRATOR Core computational routine for RESETINTEGRATOR.
% Y = CORE_RESETINTEGRATOR(X,R) takes length N vectors X and R, where X
% is of type double and R is of type LOGICAL and returns a length N
% vector Y such that Y(j) = / Y(j-1) + X(j), if R(j) == 1
% ... |
c51cb0796c61bc249d9db49f3cbd22f4e9a952df4d8d2d963787894a0c0e419f | MATLAB | 1,309 | 29 | function varargout=ea_coregpostopct_ants(options)
% Wrapper function for ANTs registration of post-op CT
% __________________________________________________________________________________
% Copyright (C) 2015 Charite University Medicine Berlin, Movement Disorders Unit
% Andreas Horn
if ischar(options) % return name ... |
d302b77295e6ad7e881057c1cf49a4e3df73d4ceac74880fab6240cefef1a4c2 | MATLAB | 1,309 | 49 | function [polft,ft] = detrend_profile(m,x,y)
%DETREND_PROFILE Returns the polynomial fit and the fit parameters for the
%given $x$ and $y$
% Uses the pseudo-inverse matrix to compute the fit.
% Avoiding undeterminations (NaN) in the computations.
x(y==-Inf)=[];
x(y==Inf)=[];
y(y==-Inf)=[];
y(y==Inf)=[];
if length(x) =... |
2dabae353f62dff43eb550d8211deb76499286cb33fa5403cf1c37bd8db34023 | MATLAB | 1,310 | 52 | clc
clear all
close all
set(0,'defaultfigurecolor',[1 1 1]);% set figure background color
%% set parameters
% input parameters
atlas = 'glasser360';
file_readname = 'MitoData_HCPMMP1.1D';
MitoNames = {'CI' 'CII' 'CIV' 'MitoD' 'MRC' 'TRC'};
% basic parameters
Data_dir = '/Users/guofanhua/Desktop/gfh/work/StandardBrain... |
1cb908970037ecd2da99a2bf9427ba34d394a662d725613257317dae23bee34a | MATLAB | 1,311 | 51 | function doseed2map_weighted(varargin)
% sample batch that will generate a connectivity map using any *_seed.nii
% file as seed and the HCP_MGH_30fold group connectome as data basis.
root=varargin{1};
if nargin>1
maxdist=varargin{2};
else
maxdist=[]; % use voxel size later.
end
if ischar(maxdist)
maxdist... |
550439ac30e85e001a230226645ca991c2955122ac1430a81e8c24f9281d2696 | MATLAB | 1,311 | 42 | % mattocell() - convert matrix to cell array
%
% Usage: >> C = mattocell( M );
%
% Author: Arnaud Delorme, CNL / Salk Institute, Jan 25 2002
%
% Note: this function overload the nnet toolbox function mattocell,
% but does not have all its capacities. You can delete the current
% function if you have the toolbox.
% ... |
9987f7d8f664f427fb16f0cf3525cc8fe0fc4e9d67e524039e7f365a08388850 | MATLAB | 1,311 | 46 | function [self, success] = RunningEpochs(self, lower_threshold, upper_threshold, speed_dur)
% Sets lower and upper thresholds for running speed & sets epochs accordingy
import CMBHOME.Utils.*
success = 0;
if upper_threshold <= 0, success = 1; return; end
if iscell(self.vel) % scale veloci... |
acff7c1477580299373807ee591eeadb47366536323e94b272283ce5db469044 | MATLAB | 1,311 | 67 | %% figure S5
load('figureS5_data')
%% A
set(0, 'DefaultAxesFontName', 'Arial');
set(0, 'DefaultAxesFontSize', 11);
set(0, 'DefaultTextFontName', 'Arial');
stimColor = [0.2, 0.2, 0.2]; %
anColorLight = [0.1176 0.2275 0.8039, 0.4];
awColorLight = [0.8980, 0.1255 , 0.0824, 0.4];
figure('Co... |
afdc0a1a9d6cee55fe2a84353291d3111da6dc1c34ff68ab64b3eefe172d0778 | MATLAB | 1,311 | 37 | % std_uniformsetinds() - Check uniform channel distribution accross datasets
%
% Usage:
% >> boolval = std_uniformsetinds(STUDY);
% Inputs:
% STUDY - EEGLAB STUDY
%
% Outputs:
% boolval - [0|1] 1 if uniform
%
% Authors: Arnaud Delorme, SCCN/UCSD, CERCO/CNRS, 2010-
% Copyright (C) Arna... |
d258b17e0edb67f6169fa5136ba0b30c7a16d7cdad5b73d271e6414541bb620e | MATLAB | 1,311 | 34 | function ea_coreg_fa(options,usebrainmask)
% Coregister FA image to anatomical anchor image.
% Will export FA image from DTI if it doesn't exist yet.
%
% USAGE:
%
% ea_coreg_fa(options,usebrainmask)
%
% INPUTS:
% options: LeadDBS options
% usebrainmask: bool, masking the coregistered image or no... |
d522b41a2717edd01008ef84e5df32be7f9e6057a8da19a2852080906ec34912 | MATLAB | 1,311 | 45 | % Example 8.4: One free point localization
% Section 8.7.1, Boyd & Vandenberghe "Convex Optimization"
% Joelle Skaf - 10/23/05
%
% K fixed points (u1,v1),..., (uK,vK) in R^2 are given and the goal is to place
% one additional point (u,v) such that:
% 1) the L1-norm is minimized, i.e.
% minimize sum_{i=1}^K... |
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