sha256
stringlengths
64
64
language
stringclasses
27 values
size
int32
1
491k
lines
int32
1
21.8k
content
stringlengths
1
200k
30a4a245f977e1ebc1c36c340842120d8606ae8a46235509c66b4b8d8f6c20f9
MATLAB
2,212
71
function saveDATasMER(datadir) %SAVEDATASMER converts inomed '*.dat' file to '*.mat' file % SAVEDATASMER(datadir) reads the manually chosen '*.dat' file from directory DATADIR, plots the % recorded signal and converts it to a '*.mat' file. % Lendulet Laboratory of Systems Neuroscience % Institute of Experimental...
7b9509bf3a2359ec4618c6a017c8da652cc0da357e2abe37e9c0070230d4b61c
MATLAB
2,212
66
function [adfreq, n, ts, fn, ad] = plx_ad(filename, channel) % plx_ad(filename, channel): read all a/d data for the specified channel from a .plx or .pl2 file % returns raw a/d values % % [adfreq, n, ts, fn, ad] = plx_ad(filename, channel) % [adfreq, n, ts, fn, ad] = plx_ad(filename, 0) % [adfreq, n, ts, f...
92a0bb398db206d24f87a3979d4b57c3c7718d2d8e4c74673251bf5179e490d4
MATLAB
2,215
68
%% file example_iMSF.m % a toy example on using the iMSF method for learning from block-wise % missing data using Logistic_iMSF.m function % %% OBJECTIVE % see manual % %% LICENSE % This program is free software: you can redistribute it and/or modify % it under the terms of the GNU General Public License as ...
6bf5d1d2d13ef3cbfe4883b65e87e1c625e6eb9e9b7412d2b4aedb31529d78d5
MATLAB
2,219
73
function [sY, IN, Yrecon] = nk_PerfDevMapObj(Y, IN) switch IN.DEVMAP.algostr case {'pls','spls'} devfun = @PerfPLSObj; params = IN.DEVMAP; end if isfield(params,'mpp') % Apply model to data if iscell(Y) sY = cell(1,numel(Y)); Yrecon = sY; for i=1:numel(Y) % Define active i...
64ad739f42c69eb00895c75863579f0d393f3a5f07af8e61f403d77733c25ab7
MATLAB
2,222
59
%% step1 确认保存位置 %change while needed clear; clc; % savepath = 'D:\930_paper_plotting\fig\fig_3_256_stability'; % Create saving path if ~exist(savepath, 'dir') mkdir(savepath); end %% 手动load数据 % includeHS subject = {'P1', 'P2', 'P3', 'P4', 'P5', 'P6', 'P7', 'P8','P9','P10','P11'}; single_unit_count = [...
19633aa6c58aca289f6cfd20dc8aaedaf5afb630fd1ee938039587700cdfef7c
MATLAB
2,223
42
function [events,epochs] = defineEventsEpochs_pdtask %DEFINEEVENTSEPOCHS_PDTASK Define events and epochs for spike extraction. % [EVENTS,EPOCHS] = DEFINEEVENTSEPOCHS_PDTASK defines events and epochs % for spike extraction. % % EVENTS is a Nx4 cell array with columns corresponding to EventLabel, % Event...
6d76cbc50f1649f1694b3ba08489c3673ec97cc664bfe4a6d7eb02151fb528f4
MATLAB
2,226
73
function d = L2_distance(a, b) % L2_DISTANCE - computes Euclidean distance matrix % % E = L2_distance(A,B) % % A - (DxM) matrix % B - (DxN) matrix % % Returns: % E - (MxN) Euclidean distances between vectors in A and B % % % Description : % This fully vectorized (VERY FAST!) m-file computes the % Euc...
d73c5de9baeccd6b30abc76e843b03c0cb54c054d7f9ce2fb998b6600e415909
MATLAB
2,233
55
function [idx_feat, weights, score] = gflip_gpu(X_train, Y_train, extra_param) % [idx_feat, score] = gflip(X_train, Y_train, extra_param); % % input: X_train(i,j) is the value of feature j in training instance i. % Y_train(i) is the label of training instance i. % extra_param is a struct that may contain...
9b19a13e394e48b7d9da486c861ff431521bbe81e2ef8c49c463299ce90eb3e6
MATLAB
2,241
63
function addOptickaToPath(addPTB) % adds opticka to path, ignoring unneeded folders. Also ensures other % related code folders are present. % in general we do not want to add PTB paths as this is done by % SetupPsychToolbox, but for CI tasks it may be necessary to at least have % PTB functions available even when not ...
a4e86ed1c698efb476aab7381b0a8d9a30c93a2958ae592fdb692acdc391f111
MATLAB
2,241
58
function coeffs = calc_eigendecomposition(data, eigenvectors, method, params) % calc_eigendecomposition.m % % Decompose data using eigenvectors and calculate the coefficient of % contribution of each vector % % Inputs: data : data [MxP] % M = number of points, P = number of independent d...
f61d061d5d5a34ab0ca7bd14797e45d9307f3c90405d33bc7e325351988754fa
MATLAB
2,244
60
function runConcatStep3to4(path) %% Pipeline for the proper concatenation of miniscope data across sessions % Developed by Daniel Almeida Filho Mar/2020 (SilvaLab - UCLA) % If you have any questions, please send an email to % almeidafilhodg@ucla.edu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...
b4020413ef8c0efcc2753022499372a799c9a6598d7440300cfe2e88a83a5acb
MATLAB
2,245
81
function o = nifti1struc % Create a data structure describing NIFTI-1 headers %__________________________________________________________________________ % Copyright (C) 2005-2017 Wellcome Trust Centre for Neuroimaging % % $Id: nifti1struc.m 7147 2017-08-03 14:07:01Z spm $ persistent org; if ~isempty(org) o = or...
524caf63037e41e1f38baed9770659304847c2896e98cb2cf43c5a7263a66a31
MATLAB
2,248
70
function [K, runtime, Phi] = spkernel(Graphs, features) % Compute the labeled shortest path kernel for a set of node-labeled graphs % Copyright 2012 Nino Shervashidze % Input: Graphs - a 1xN array of graphs % features - a boolean: 1 if we want to output the feature % vector representation for e...
2d4eec934fc889dfef526f947fa20e586d44408c89de6b6bf029ad3fff3d749e
MATLAB
2,250
68
function [EBC,BC]=edge_betweenness_bin(G) %EDGE_BETWEENNESS_BIN Edge betweenness centrality % % EBC = edge_betweenness_bin(A); % [EBC BC] = edge_betweenness_bin(A); % % Edge betweenness centrality is the fraction of all shortest paths in % the network that contain a given edge. Edges with high values of % ...
ea1b44eda5ff9920bc036974734b2d36ed5378d27abcc57e5932c297fb0d074b
MATLAB
2,253
81
function [N, F, K, Vo, V, Ro, class_label] = load_dataset(dataset, rho) switch dataset case 'PIE' data = importdata('../data/PIE/PIE_pose27.mat'); Vo_org = data.fea; class_label_org = data.gnd; Vo_org = Vo_org'; %N = size(Vo_org, 2);...
1a3b3cc4ae3eadb51210c40d3ef9ae591a092d7ca2971b90e80e844bb9a7e5f1
MATLAB
2,259
71
function [tmcd,smcd,weights,initmean,initcov,res,raww,Hopt]=unimcd(y,h) %UNIMCD computes the MCD estimator of a univariate data set. This % estimator is given by the subset of h observations with smallest variance. % The MCD location estimate is then the mean of those h points, % and the MCD scale estimate is their...
b5512b433d4506cda8ba776713d4ce537f42630d6d53566a42ac25b47522bab3
MATLAB
2,260
62
function [surface, V, D, M, S] = calc_geometric_eigenmode(surface, k, sigma, lump, standardize) % calc_geometric_eigenmode.m % % Calculate the eigenvectors (eigenmodes) and eigenvalues of the input % surface/volume % % % Inputs: surface : surface structure with fields % 'vertices' - vertex lo...
dca1fc87d19a56ad812c54dd7334d204c62df7c0e4a9dcfd23317afd08e7932b
MATLAB
2,260
76
function inv = norminv (x, m, s) % NORMINV Quantile function of the normal distribution % INV = norminv(X, M, S) computes the quantile (the inverse % of the CDF) at X of the normal distribution with mean M % and standard deviation S. % % INV = norminv(X) is equivalent to INV = norminv(X, 0, 1) % Adapted f...
7d8aa2e874433a30d568a6fd30836ebd6c16d08714d169247e3218ed949ee453
MATLAB
2,269
67
function [mappedX, mapping] = pca(X, no_dims) %PCA Perform the PCA algorithm % % [mappedX, mapping] = pca(X, no_dims) % % The function runs PCA on a set of datapoints X. The variable % no_dims sets the number of dimensions of the feature points in the % embedded feature space (no_dims >= 1, default = 2). % For no_d...
ada75c3d7e4398fe062e3db4428bfbc430f901d16abbd10288cca94796787cc1
MATLAB
2,269
68
% Objective function for extended NDM (eNDM) % % param(1) = x0_value % param(2) = beta1 = diffusivity parameter % param(3) = alpha1 = linear growth/clearance term in x % param(4) = alpha2 = cell-type reweighting for alpha1 % param(5) = beta2 = cell-type reweighting for beta1 function [f] = objfun_eNDM_costopts(para...
5cfc9e1b2dcf49dc4cf05377fdc97d06c1b7d1259acc36c865c73fcc59a9e70a
MATLAB
2,270
61
%% script to compute small-world-ness and do statistical testing on example data network % Mark Humphries 3/2/2017 clear all; close all; % analysis parameters Num_ER_repeats = 100; % to estimate C and L numerically for E-R random graph Num_S_repeats = 1000; % to get P-value for S; min P = 0.001 for 1000 samples I = ...
9f4a91f79f9c0be509eefe369712cac49fb0c67066aad23f95744efc6850cf5d
MATLAB
2,273
87
function sts = write_hdr_raw(fname,hdr,be) % Write a NIFTI-1 header % FORMAT sts = write_hdr_raw(fname,hdr,be) % fname - filename of image % hdr - a structure containing hdr info % be - whether big-endian or not [Default: native] % % sts - status (1=good, 0=bad) %_____________________________...
783e65f390172522afb120f448e98b0b9cda27f9b57bd1cd2e3253a4860c5a20
MATLAB
2,277
69
function autocorr_PD(cellids,fr_names,freq_bands,win) %AUTOCORR_PD Auto-correlation % AUTOCORR_PD(cellids,fr_names,freq_bands,win) calculates and plots auto-correlations % at 0.5 ms resolution for a given window size (WIN) for CELLIDS units. % Calculates burst index and oscillation indeces (for detail...
c916c793497f77ac11d43f0a81ff6928568a173178d577fe95a0741e5b69f419
MATLAB
2,277
79
function IO = ReadNifti(IO) % Scale images if isfield(IO,'globscale') && IO.globscale>1 g = IO.g; GM = IO.globnorm; else g = ones(size(IO.PP,1),1); GM = 1; fprintf('\nNo global normalization.') end gSF = GM./g; V = IO.V; cnt = 1; nV = numel(V); for j = 1 : nV for i = 1:numel(V{j}) V{j}(...
267c1d8cfc3dbb6685a3a1fba41c289dced1ebb0665c6502bffae6c20d1e0e0b
MATLAB
2,280
79
function [id, rect, shader] = CreateProceduralPolarBoard(windowPtr, width, height, ... color1, color2, radius, type) % [id, rect, shader] = CreateProceduralPolarBoard(windowPtr, width, % height [, color1=[1 0 0]] [, color2=[0 1 0]] [, radius=0]) % % A procedural checkerboard shader that can generate either sinusoidal...
81449ed30b05550e6ee3791b7176ae053ca93c30989b7b355166ced80177dadf
MATLAB
2,286
62
function nk_MLOptimizer_batch(paramfile) global NM % Read parameter file % =========================== if ~exist(paramfile,'file') error([paramfile 'not found. Abort job!']); end fid = fopen(paramfile); params = textscan(fid, '%s'); fclose(fid); % Parse parameters in params % ===================================...
c149cf9b82909d74a92d242ce86158419ffb351d592110f3ed3b768337a4acfc
MATLAB
2,286
52
function [ sY, Y, IN ] = nk_CorrectPredTails( Y, X, IN ) % ========================================================================= % function [ sY, Y, IN ] = nk_CorrectPredTails( Y, X, IN ) % ========================================================================= % Regression models usually produce higher predictio...
534e99e3337412546b0f4b448e0bc3f517ea0ce2247a4d1af661e1a3548238b4
MATLAB
2,288
59
classdef reduced_ln < bt.model.reduced % This model is set up to fit t0 keeping the prior fixed if the alpha peak is not present % Note that prepare_for_fit must be used before spectrum() can be used % Uniform priors and DB initial fit % Note that this does sum over k properties end methods function self = re...
bca92ca0905d37a977bf791b538a85218d7635bf328897381e0739b15de3e764
MATLAB
2,292
113
% SBL_KERNELFUNCTION Compute kernel functions for the RVM model % % K = SBL_KERNELFUNCTION(X1,X2,KERNEL,LSCAL) % % K N1 x N2 (or N2+1 if bias ) design matrix. % The first column comprises 1's if a bias is used % % X1 N1 x d data matrix % X2 N2 x d data matrix % KERNEL Kernel type: currently one of % 'gauss' G...
762b21655d198582149f82477526ba2bbe271978dab1a929f038ea27cbf7b794
MATLAB
2,297
64
function [] = calculateComponentWeightedAverageNIFTI(dataList,resultsDir,numBases) % dataList: .csv file containing the images for which the coefficients need % to be calculated. Full path for every image file is given in % every line % resultsDir: directory where the NMF results are (i.e., the lev...
944c8f99589ccb59a057f7729cca5e5265bbe3990d7735fb29021669ffb36761
MATLAB
2,299
89
% demonstration file for NMFLibrary. % % This file illustrates how to use this library. % % This file is part of NMFLibrary. % % Created by H.Kasai on July 23, 2017 % Modified by H.Kasai on May 16, 2019 clc; clear; close all; rng('default') %% generate synthetic data of (mxn) matrix m = 200; n = 200; V = ran...
a55d4299a8cdb0d944a7ff1db36627297f7d00026e8a713da3cbaa8a33f215b7
MATLAB
2,300
57
function nk_Preprocess_batch(paramfile) global BATCH NM % Read parameter file % =========================== if ~exist(paramfile,'file') error([paramfile 'not found. Abort job!']); end fid = fopen(paramfile); params = textscan(fid, '%s'); fclose(fid); % Parse parameters in params % ==============================...
b8f5d53a6b6fa70f149173a6ae8e9b2cf8c61282636c2f8d29c230f7b6563a99
MATLAB
2,304
72
function mapping = mcml(X, labels, no_dims) %MCML Performs MCML on the specified dataset % % mapping = mcml(X, labels, no_dims) % % Performs linear Maximally Collapsing Metric Learning (MCML) on the % dataset specified through X and labels. The function returns a % Mahalanobis metrix in M. Distances through the met...
bcf6a118e281a4b92263e71c25ef4d78f002d9545a695b6f0e63f24db1a8112e
MATLAB
2,305
67
%% FUNCTION line_search_cond_RMTL % line search condition of robust multi-task learning formulation. % %% INPUT % L_hat, S_hat: the pair of solution points % P, Q: the pair of searching points % %% LICENSE % This program is free software: you can redistribute it and/or modify % it under the terms of the GNU G...
1b12ac12e8136636925c7f9fdc3cbb471bc0181c7745cdc02ba765f0752c154e
MATLAB
2,315
58
function mappedX = run_llc(X, no_dims, k, no_analyzers, max_iterations, eig_impl) %RUN_LLC Performs the LLC algorithm for dimensionality reduction % % mappedX = run_llc(X, no_dims, k, no_analyzers, max_iterations) % % Performs the Locally Linear Coordination (LLC) algorithm to reduce the % dimensionality of dataset X...
4844b7df8de2489bf2fbaa6a6f80ea88c96e1aecc69d3b77ff01b8a16c5ad3d8
MATLAB
2,316
88
%% %cross validation for composite model: W=P+Q %Han Cao %24.02.2017 %% function [ best_lambda1 best_lambda2 perform_mat] = CrossValidationDirty... ( X, Y, obj_func_str, obj_func_opts, lambda1_range, lambda2_range, cv_fold, eval_func_str) eval_func = str2func(eval_func_str); obj_func = str2func(obj_func_str)...
76f7ea690e5899510f6833f68d016ad531e87f6874a0bbeecd6ece06234caef1
MATLAB
2,316
85
function vol = read_hdr(fname) % Get a variety of information from a NIFTI header % FORMAT vol = read_hdr(fname) % fname - filename of image % vol - various bits of information %__________________________________________________________________________ % Copyright (C) 2005-2017 Wellcome Trust Centre for Neu...
9018fec7cc9a18d9fcf806c17ffc4738171a608b94d1ce08f251fa0f8fc3a75f
MATLAB
2,321
73
function [errorcode, varargout] = common_size (varargin) % COMMON_SIZE Checks that all inputs are either scalar or of common size % [ERR, Y1, ...] = common_size(X1, ...) % Determine if all input arguments are either scalar or of common % size. If so, ERR is zero, and YI is a matrix of the % common size w...
bb2e02c454112408f2145f91b5888a09538a68df81daba15067087a60f5a71fe
MATLAB
2,328
71
% function that evaluates the reconstruction error only on whole brain clear clc % read the data data_lst = '/cbica/home/chenyin/PD_Spatial_Project/Script/Atlas_CER_W/CER_W_All.csv'; fid=fopen(data_lst,'r'); datafullpath = textscan(fid,'%s %d\n'); fclose(fid); datafullpath = datafullpath{1,1} ; count = numel(datafu...
f8449901fc0cba1d5897f31f41eb7058a9a102278f9a131200ae7c5bfbdafa5a
MATLAB
2,330
89
function result=L1median(x,tol); %L1MEDIAN is an orthogonally equivariant location estimator, % also known as the spatial median. It is defined as the point which % minimizes the sum of the Euclidean distances to all observations in the % data matrix x. It can resist 50% outliers. % % Reference (for the algorithm): ...
0841ee0d9e13049edd74f5539e09502b6d1dd81b19ca133ee277520caac2b63f
MATLAB
2,333
87
function [T,WV] = LoadSEfromCSC(fn, R, U) % Loading enginer for MClust-4.0 % % sizeofdouble = 8; if nargin == 1 fp = fopen(fn); nS = fread(fp, 1, 'int'); nSamp = fread(fp, 1, 'int'); T = nan(nS, 1); WV = nan(nS, 1, nSamp); for iS = 1:nS T(iS) = fread(fp, 1, 'double'); ...
bbbfc2859526b441b89507091baeb0bf790ef42e797cb4637d9a71a69f315a50
MATLAB
2,336
71
function pdf = gampdf (x, a, b) % GAMPDF PDF of the Gamma distribution % PDF = gampdf(X, A, B) computes, for each element of X, the % probability distribution (PDF) at X of the Gamma distribution % with parameters A and B (i.e. mean of the distribution is A*B % and variance is A*B^2). % Adapted for Matlab (R) fro...
1aa95c1d815777930ee85d0af09fcaf940db9cfe11a3cec06c452728a95b6dec
MATLAB
2,339
64
classdef reduced_ly_no_n < bt.model.reduced_ly % This model is set up to fit t0 keeping the prior fixed if the alpha peak is not present % Note that prepare_for_fit must be used before spectrum() can be used % Uniform priors and DB initial fit % Note that this does sum over k properties end methods function...
12fd237ce03a8f8560ff2ba403a4524182fc604b5e5a56aa5d005c36e85f85d4
MATLAB
2,343
70
function [mappedX, mapping] = nca(X, labels, no_dims, lambda) %NCA Performs NCA on the specified dataset % % [mappedX, mapping] = nca(X, labels, no_dims, lambda) % % Performs linear Neighborhood Components Analysis (NCA) on the % dataset specified through X and labels to reduce the data dimensionality % to no_dims ...
225462a632b836274b16b14a205010230de92327ef7ebb884fcf319d5c2196aa
MATLAB
2,345
65
function [xV, AnalP] = nk_GetAlgoWeightVec(SVM, Y, L, MD, decompfl, errorflag) global STACKING AnalP = []; xV=[]; switch SVM.prog case {'LIBSVM','LIBLIN'} switch SVM.kernel.kernstr case{' -t 0',' -t 4',' -t 5','lin', 'linear', 'none'} %%%%%%%%%%%%% USE WEIGHTS OF MODEL %%%%%%%%...
22c1ef360298f6cb65f104e84cd522905004c109607914cbc6e0772a75681f09
MATLAB
2,345
62
function [model, mappedX] = train_deep_autoenc(X, layers, lambda) %TRAIN_DEEP_AUTOENC Trains a deep feedforward autoencoder on X % % [model, mappedX] = train_deep_autoenc(X, layers, lambda) % % The function trains a deep feedforward autoencoder on % the specified X and labels. The variable X should be a Nx1 cell % ar...
c1a2f2665e5086b50e6712c6c7679a548935f3ff4830c9b90ce1173aa83887cc
MATLAB
2,346
62
function [featIndSelected,otherOutput]=featSel(trainSet,trainClass,fsMethod,option) % feature selection % trainSet, matrix, the training set with samples in columns and features in rows. % trainClass: column vector of numbers or string, the class labels of the traning set. % fsMethod: string, by now it can be 'none','t...
082f9ebacd4717a5952eb8fce27b6cac577df9006570da514f5654f8e86f6377
MATLAB
2,348
80
function [mappedX, mapping] = lda(X, labels, no_dims) %LDA Perform the LDA algorithm % % [mappedX, mapping] = lda(X, labels, no_dims) % % The function runs LDA on a set of datapoints X. The variable % no_dims sets the number of dimensions of the feature points in the % embedded feature space (no_dims >= 1, default =...
5974aed85c4e4b176ad0aba5c12057e737c049e7234a10f866f58b44c66d29ef
MATLAB
2,348
70
function TestMe(No_RandomFeature) %Conduct experiment on the well-known spiral data %---------------------------------------------------------------| %Input: % No_RandomFeature: number of randomly distributed features %--------------------------------------------------------------- close all ...
6fe7596ff43e37baf0e3405198e2fe29323e77b841274705d7a3a7d5208375b2
MATLAB
2,350
73
%% SCRIPT test_script.m % Multi-task learning training/testing example. This example illustrates % how to perform split data into training part and testing part, and how % to use training data to build prediction model (via cross validation). % %% LICENSE % This program is free software: you can redistribut...
31aec1d87d4fd26674a281ec672daa1d85f010528c69b91b37839c9ca78b756b
MATLAB
2,352
80
function [fnBase, nFiles, nKKFeatures] = WriteKKwikFeatureFile(fnBase, features, varargin) % [fnBase, nFiles] = WriteKKwikFeatureFile(fnBase, features, varargin) % % Parameters % maxSpikesBeforeSplit; 0 means don't split % spikes; [] means use all spikes MCD = MClust.GetData(); % ------------------- % Parms ...
834faf3183bd4e985e6a1e29e925e43257b9610d6d30b4a431fb58c1bdbe4231
MATLAB
2,363
73
% This is an example of how to extract features using NMF %%%% % Copyright (C) <2012> <Yifeng Li> % % 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 3 of the License, or % any la...
ab2c36495944ac26ef658fbcb3c9508870d56f5e93a2761d856150464882479d
MATLAB
2,366
46
% This is an example of how to conduct Friedman test and plot CD diagram % Copyright (C) <2012> <Yifeng Li> % % 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 3 of the License, o...
aea314ac3b4aa4353e5eec9f3e28caf5d94c52883554bca47b9e626f179964b6
MATLAB
2,366
56
function handles = load_selAnalysis(handles) flg1 = 0; flg2=0; flg3 = 0; if isfield(handles,'ExportPredictionsM') delete(handles.ExportPredictionsM); delete(handles.ExportPerformanceM); end for i=1:numel(handles.NM.analysis) if handles.NM.analysis{i}.status flg1 = flg1+1; if isfield(hand...
ffe725e1a2b324613b773809135ac6d510209b782a790f032ed8697ab4dbdc20
MATLAB
2,373
52
function h = plot_raster(x,y,width,color,linew) % Simple XY plot with the symbol '|' instead of '.' or 'o'. % % Syntax: % h = plot_raster(x,y,width,color,linew) % % Where: 'x' and 'y' are data vectors % 'width', 'color' and 'linew' are the width (standard=1), % col...
37dddb9f6ce59f4276d1b31869c353c9c34fda6ee60dcda4a89fcd563ad14c19
MATLAB
2,382
72
%% file example_Lasso.m % this file shows the usage of Least_Lasso.m function % and study the sparsity patterns. % %% OBJECTIVE % argmin_W { sum_i^t (0.5 * norm (Y{i} - X{i}' * W(:, i))^2) % + rho1 * \|W\|_1 + opts.rho_L2 * \|W\|_F^2} % %% LICENSE % This program is free software: you can redistribute it...
bb64a0637738efed340c94600ad1264e96dba06044c7489fa795411ed1ebd21f
MATLAB
2,386
72
function [count] = countconnected4graphlets(A, L) % Count all 4-node connected subgraphs in an undirected graph % without node labels and with unweighted edges % Author: Nino Shervashidze - nino.shervashidze@tuebingen.mpg.de % Copyright 2012 Nino Shervashidze % % Input: A - nxn adjacency matrix % L - 1xn cell array...
e1df16ec766c7fff5ade15f73e8c713fd2d830cb112b875be355a80c95a085fb
MATLAB
2,388
56
% ========================================================================= % = ROC ANALYSIS = % ========================================================================= function [ hroc, hroc_random] = display_roc(handles, targets, predictions, axeshdl, clafl, l...
19e4706f736a660bf6061c30da03ccca20ab208ebe04a7640e1c14ff1903cb33
MATLAB
2,392
70
% Load data clear all close all for monkey=1:2 if monkey==1 monkey_name='Jupiter'; Mean_value_c = 0.517; Mean_value_Ic = 0.664; elseif monkey==2 monkey_name='Mercury'; Mean_value = (0.913+1.086)./2; Mean_value_c = 0.913; Mean_value_Ic = 1....
544bb98d557a9cdf5eda759197152954205084a7497d1750b301d69909276f6a
MATLAB
2,394
97
function ret = validation_function(dec, labels); labels = (labels >= 0) - (labels < 0); valid_function = @(dec, labels) auc(dec, labels); ret = valid_function(dec, labels); %precision(dec, labels); %recall(dec, labels); %fscore(dec, labels); %bac(dec, labels); %auc(dec, labels); %accuracy(dec, labels); function ret = ...
48f646f5d9f47c6ae2233ef56fdbe5855dda42e082874971937a8dbfaeeaef82
MATLAB
2,395
67
function Evinxx = save_evinxx(EEG_ep,EventTypes,SubEventTypes,curr_resdir,issave) %SAVE_EVINXX Saves good trial indeces % Evinxx = SAVE_EVINXX(EEG_ep,EventTypes,SubEventTypes,curr_resdir,issave) % creates struct with fields corresponding to events (EVENTTYPES) and % subevents (SUBEVENTTYPES). The ...
5c3b74a925bd0dd9300e1888e26e0a4281da010cc365ff1d9ac0a293574196a1
MATLAB
2,396
73
function [w_Brain, model_All] = W_Calculate_SVR(Subjects_Data, Subjects_Scores, Pre_Method, C_Parameter, ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous variable to be predicted,[1*m]...
95e95d2f5a2228f567b941ccb654368c5276781cd3d0c0c869105f8e3cde1b61
MATLAB
2,397
80
function [R,eff]=randmio_und(R, ITER) %RANDMIO_UND Random graph with preserved degree distribution % % R = randmio_und(W,ITER); % [R eff]=randmio_und(W, ITER); % % This function randomizes an undirected network, while preserving the % degree distribution. The function does not preserve the strength % dist...
bbd2cbaf26067f36c0112da6237f171cb0553b6ba59fb9ee95df0420fe047a15
MATLAB
2,397
102
classdef Cluster < handle & matlab.mixin.Copyable % Cluster (abstract) % % Basic cluster minimal operations % % Clusters that include display options should subclass from % DisplayableCluster. properties(Constant) ClusterFuncKey = 'ClusterFunc_'; end properties(Access=public) name = 'Cluster'; % name ...
bbc1c693abde1a6306e9962204801f0c88ce006e72b662d43f0466c3995c291d
MATLAB
2,401
66
function [adjT, IN] = nk_AdjForCovarsUsingPCA(T, IN, S, CS, corrthresh) % ========================================================================= % function [adjT, Param] = nk_AdjForCovarsUsingPCA(T, IN, S, CS, corrthresh) % ------------------------------------------------------------------------- % Inputs: % S : ...
d528676d7008810b2fe6c0e4c9796abc75e2dd0ab02202f30c83bd29976c6b6a
MATLAB
2,402
74
function gui_sc (action) % % This file is used by FASTICAG % This file holds the callbacks for save-dialog % @(#)$Id: gui_sc.m,v 1.3 2003/09/08 11:28:59 jarmo Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Global variables % Handle to the window global hf_FastICA_Save; % H...
da911e226f2c0c6fd11344224390adc0a336b1e9a35f05996e48befee887e832
MATLAB
2,404
66
%Biases = rand(20,2*3*2); % subjects, Hemi*Mask*Fam load('N250_left.mat') % left A = erpval; load('N250_right.mat') % right B = erpval; erpval = horzcat(A,B); [n,c2] = size(erpval); varNames = cell(2*3*2,1); for i = 1 : 2*3*2 v = strcat('V',num2str(i)); varNames{i,1} = v; end % Create a table storing th...
3ec42b2b1cf280ec6c2d73cf45105ec3421766147d7590d0a668fe087e93e72c
MATLAB
2,411
60
%% FUNCTION Least_iMSF % Incompletet Multi-Source Learning with Least Squares Loss (interface). This % code generates structural information for MultiSource_LeastR and % performs the optimization. % %% OBJECTIVE % see manual. % %% INPUT % A_Set: {n * d} * t - input. The cell array of data. Each cell should ...
82ec7d743d51226994bec5d68929f17481daddce3cad1b21566eb47f2d906eba
MATLAB
2,416
102
function [W, info] = MTFLCd_ADMM_WSolver... (Xdiag, yvect, Thvect, Zvect, rho, lambda1, lambda2, opts) % % Multi-Task Feature Learning with Calibration - ADMM % Subproblem: W % diagnoalized version. % % Objective % min_W { rho/2 sum_i^m ||theta_i/rho - z_i + y+i - X_iwi|| % + lambda2/2 ||W||_F^2 +...
0d31e6ec1d6d7ceb08782918d85b56b5411494334ec9063b9e2f01c34baeb959
MATLAB
2,418
66
function [Vmean, V] = nk_VisSV(model, X, Y) % % function [Vmean, V] = nk_VisSV(model, X, Y) % % Computes the minimum difference vector matrix V for a given SVM model % (currently only LIBSVM) by finding the minimum difference vector for each SV % of class +1 to the SVs of class -1. % % INPUTS % * model: LIBS...
dade3bf41ee977e58a943305ff33df596d973578ca22221e9008c16bc954cf88
MATLAB
2,418
88
classdef touchData < optickaCore properties subject data verbose = true end properties (GetAccess = public, SetAccess = protected) nData nSessions end properties (Access = protected) dataTemplate = struct('date',[],'startTime',NaN,'comment',[],'phase',[],'time',[],... 'trials',[],'result',[],'rt'...
4e1a5edc47ef7cd7d6f0459b47933af682701233cf5d7b59e290d0276f34a25b
MATLAB
2,421
60
%% FUNCTION Logistic_iMSF % Incompletet Multi-Source Learning with Logistic Loss (interface). This % code generates structural information for MultiSource_LogisticR and % performs the optimization. % %% OBJECTIVE % see manual. % %% INPUT % A_Set: {n * d} * t - input. The cell array of data. Each cell should...
8eeba131b019e693c201b559f6528f44e047dab2d6a2ca08d7279aea561a425e
MATLAB
2,421
76
function ellipsplot(center,covar,data,dist,nid,labx,laby) %ELLIPSPLOT plots the 97.5% tolerance ellipse of the bivariate data set % (data). The ellipse is defined by those data points whose distance (dist) % is equal to the squareroot of the 97.5% chisquare quantile with 2 degrees of % freedom. % % Required input ...
81e19895118ffea8460ab80f4885dac180c490ef6b529b148ab7ca7bb8911cb9
MATLAB
2,427
66
function miY = nk_MI(Y, dat, SplitFlag) [ix,jx] = size(dat.cv.TrainInd); miY{ix,jx} = []; MItype = dat.TrainParam.MI.type; for i=1:ix for j=1:jx fprintf('\nScaling outer CV folds [%g,%g].',i,j) switch SplitFlag % Dimred. is performed on ALL data for each outer CV loop ...
bcacd05f720874c54317e992e1f4a7b1b72695d3bb37c92221ebefc3377ef9a9
MATLAB
2,429
87
%% FUNCTION example_LSSMTC.m % Example of multi-task clustering. % %% LICENSE % 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 3 of the License, or % (at your option) an...
7ccf7f8c32988a517fd13a4aa552d27930194694dad5a6ea55d67e1e92e317f2
MATLAB
2,430
52
function openephys_SaveMClustFeatures(TT_file_name,FeaturesToUse,ChannelValidity,TT_path_name) %OPENEPHYS_SAVEMCLUSTFEATURES Save feature files for MClust import. % OPENEPHYS_SAVEMCLUSTFEATURES(TT,FEATURESTOUSE,CHANNELVALIDITY,TT_PATH) % calculates and saves feature files for MClust plotting. Input % argume...
112fa3f7b252073b22868b35260afacf470eb6ff0a4f9c15ae4c77cde70490ec
MATLAB
2,431
73
function test_seminmf() % % demonstration file for NMFLibrary. % % This file illustrates how to use this library. % % This file is part of NMFLibrary. % % Created by H.Kasai on July 21, 2017 clc; clear; close all; %% generate synthetic data of (mxn) matrix m = 500; n = 100; V = ran...
354e94b9e8d5fff96c1e31c84bee43864e5f9f1a92fb51076e728280d0117c49
MATLAB
2,433
81
function [vtx,fac,extra] = palm_objread(filename) % Read a surface file, in ASCII format. % % [vtx,fac,extra] = palm_objread(filename); % % - vtx contains the coordinates (x,y,z), one vertex per row % - fac contains the indices for the three vertices of each face % - extra contains additional elements from the obj fi...
90ed99c8a13af4abdecd5e78a3e276028e77b941187396a37979a909b1aeef49
MATLAB
2,434
74
function [indCluster,Xout,Aout,Yout,numIter,tElapsed,finalResidual]=NMFCluster(X,k,option) % NMF based clustering % Usage: % [indCluster,Xout,Aout,Yout,numIter,tElapsed,finalResidual]=NMFCluster(X) % in this case, X is coefficient matrix obtained by a NMF outside this function % [indCluster,Xout,Aout,Yout,numIter,tElap...
f8dc540ad6a8282121db86e70fe95db9a0c360d38514a5f64a88f82adef5f190
MATLAB
2,438
95
<<<<<<< HEAD function M = ply_read(filename) % Read PLY-formatted data from disk % FORMAT M = ply_read(filename) % % filename - PLY-formatted file name % M - data structure %__________________________________________________________________________ % % Stanford Triangle Format Specification: % https://...
42bc9dfe09b3562b71a516786bd22dbf5c647aa4a87dc6439cfeedcf944b74eb
MATLAB
2,450
60
function nk_Utilities global CV NM menustr = ['Set root paths of neuroimaging tools (SPM/Freesurfer)|' ... 'Create PreprocData path master|' ... 'Create CVdatamat path master|' ... 'Create CVresults path master|' ... 'Create VISdatamat path master|' ... 'Create Op...
874231a4ce12d5c191eb3aab84431c453070eba1358e1537670d090f6854ea55
MATLAB
2,453
60
function [sY, IN] = nk_PerfElimZeroObj(Y, IN) % ========================================================================= % FORMAT function [sY, IN] = nk_PerfElimZeroObj(Y, IN) % ========================================================================= % Remove features with zero-variance, and ANY Infs and NaNs. % Furt...
47457f71c7fbd8c13c07108980ee06138e2471271a0443c4a72918795bc15fd9
MATLAB
2,456
65
% COPY_TIMING(mutants,cmd,...) copies template timing files into data directories % % Inputs % REQUIRED % 'mutants' struct of mutant directories with .exp fields % 'cmd' struct that informs what timing files to copy where % fields: % 'mutant' maps to mutants(i).name % 'exp' ...
817a61e8baeadd170fb2c2ecda949a1f691a58f41b478a3493d12390f94de3df
MATLAB
2,461
80
function comp_nmf_base_algorithms() % % demonstration file for NMFLibrary. % % This file illustrates how to use this library. % % This file is part of NMFLibrary. % % Created by H.Kasai on OCt. 27, 2017 clc; clear; close all; %% generate synthetic data of (mxn) matrix m = 1000; n = 100...
285662d77e35104bad0e810c0e8f33b5876e83096f4cbd602e261ba9a210fe68
MATLAB
2,464
73
function PC_cells_PSTH(event, fr_name, chanmean, rectype, dominantfreq,PC_win, ds, plot_win) %PC_CELLS_PSTH PSTH of sign. phase-coupled units. % PC_CELLS_PSTH(...) draws 2 types of figures: % 1. Maps of the PSTHs of all sign phase-coupled units, sorted according to % -the magnitude of firing rate change...
0a3989744c65c54b2bc491fb366c2a5f7685ff5659a8b09b3864825b9b2abbab
MATLAB
2,465
84
function gcdf = palm_gcdf(G,df1,df2) % Convert a pivotal statistic computed with 'pivotal.m' % (or simplifications) to a parametric p-value. % The output is 1-p, i.e. the CDF. % % Usage: % cdf = palm_gcdf(G,df1,df2) % % Inputs: % G : G or Z statistic. % df1, df2 : Degrees of freedom (non infinite). % ...
1a21ef9af7f36fb6b672e7d7d4ef9f9bf265af7fd0ff36e228df8653369a0913
MATLAB
2,465
83
function op = tfocs_prox( f, prox_f, VECTOR_SCALAR ) % OP = TFOCS_PROX( F, PROX_F ) % combines F and PROX_F into the appropriate TFOCS-compatible object. % % F is any function (with known proximity operator), % and PROX_F is its proximity operator, defined as: % % PROX_F( Y, t ) = argmin_X F(X) + 1/(2*t)*|| X ...
e576a815ef57d18e272f5106245d912eca8083e4d9e3b6fb35db0b24c3acf87f
MATLAB
2,467
84
function EEG_LFP_Wcoh_PD(EventTypes,side) % EEG_LFP_WCOH_PD Mean-squared wavelet coherence (MSWC) map between intraop EEG and LFP % EEG_LFP_WCOH_PD(EventTypes,SubEventTypes) draws an MSWC map % patient-by-patient and averaged across patients around EVENTTYPES. % Compares epochs partitioned based on SUBEVENTT...
49c008e68257d34676b48679819e7d646287eb3d344828090976fc05cdf0052e
MATLAB
2,468
83
% handles all callbacks for TTImain % there is usually no need to modify this function TTIcallback(varargin) % control handles global hTTITank; global hTTIBlock; global hTTIEvent; global hTTIListbox; global hTTILabel; % variables to hold current selections global TTICurrentServer; global TTICurrentTank; global TTICur...
ef4e6df007f5d187929edce8fb9632f5a56cd60a7e1ec360ebb689f1ff4c9c98
MATLAB
2,468
71
function varargout = clinical_groups(varargin) %CLINIAL_GROUPS sorts patients according to group labels % patgroups = CLINIAL_GROUPS sorts patients according to clinical groups; % patgroups = CLINIAL_GROUPS(groups_nm) sorts patients according to groups specified in GROUPS_NM; % {patg...
53542496f7c24c1036fc771fab8056601d38719fe6718136f0d72dad9f1d7755
MATLAB
2,482
61
function [TransNodeMeanPerf, TransNodeSDPerf] = nk_ComputeTransNodePerformance(TransNodeArray, label, ix, jx, curclass) global CV EVALFUNC MODEFL xCV simFlag [PermNum, FoldNum] = size(TransNodeArray); Perf = zeros(PermNum, FoldNum); for Perm = 1 : PermNum for Fold = 1 : FoldNum if ~simFlag ...
fa8519a0e97194dfb820178910ae540298281cdc4466acb237dd387e2814dcf5
MATLAB
2,482
78
% Objective function for eNDM_general % % param(1) = seed rescale factor % param(2) = alpha % param(3) = beta % param(4:(n_types+3)) = a % param((n_types+4):(2*n_types+3)) = b % param((2*n_types+4):(3*n_types+3)) = p function [f,newxt,newpath] = objfun_eNDM_general_dir_costopts(param,seed_location,... pathology,ts...
abda53b3fd1b2bf25ee7742b9a9db3b6fb7cdd28fd82e2b000c201aa5f34159a
MATLAB
2,488
79
function [K,runtime] = l3graphletkernel(Graphs) % Compute a 3-node connected labeled graphlet kernel on a set of graphs % Author: Nino Shervashidze- nino.shervashidze@tuebingen.mpg.de % Copyright 2012 Nino Shervashidze % % Input: Graphs - a 1xN array of graphs % Output: K - NxN kernel matrix K % runtime - scala...
57107c7479c4e334bfea626506a0bf79752c0d7b70c7a443ed4f427ff674fb39
MATLAB
2,489
74
%% file example_L21.m % this file shows the usage of Least_L21.m function % and study the group sparsity patterns. % %% OBJECTIVE % argmin_W { sum_i^t (0.5 * norm (Y{i} - X{i}' * W(:, i))^2) % + rho1 * \|W\|_{2,1} + opts.rho_L2 * \|W\|_F^2} % %% LICENSE % This program is free software: you can redistrib...
4451b975cd98f5b86894c07e69e0288ef2f81b38f10eec1ec7b69cf4666afdd0
MATLAB
2,490
104
% SB1_KERNELFUNCTION Compute kernel functions for the RVM model % % K = SB1_KERNELFUNCTION(X1,X2,KERNEL,LENGTH) % % OUTPUT ARGUMENTS: % % K N1 x N2 kernel matrix. % % INPUT ARGUMENTS: % % X1 N1 x d data matrix % X2 N2 x d data matrix % KERNEL Kernel type: currently one...
d924108ce1060eadc6db82c58e0e24e21275e13377ad4369fadd6665b03213a8
MATLAB
2,494
67
function NM = nk_UpdateRootPaths(NM, AnalVec, NewRootDir) if ~isfield(NM,'analysis') fprintf('\nNo analyses found in NM structure') return end if ~exist('NewRootDir','var') || isempty(NewRootDir) || ~exist(NewRootDir,'dir') NewRootDir = nk_DirSelector('Update analyses'' root paths'); end if ~exist('AnalVec...
f576ba87a0334ebdfc22313514af59ca6c38e607e1a0fb7fce2525004defd2a5
MATLAB
2,494
78
% This is an example of how to use NMF to find factor-specific genes and do gene set analysis. %%%% % Copyright (C) <2012> <Yifeng Li> % % 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 ...
cfd575e3de6f4035c8c8ee517e11e6d0c1146af20e0ef2e0b6909aefa5b1465a
MATLAB
2,496
74
function [w_Brain, model_All] = W_Calculate_SVR_LOOCV(Subjects_Data, Subjects_Scores, Pre_Method, C_Parameter, ResultantFolder,fold) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous variable to be pred...
2bb521431bb23d32c082783b55d45bb107241aca6fd6719c3fe7f17c0d341f69
MATLAB
2,498
87
function inv = nm_gaminv (x, a, b) % GAMINV Quantile function of the Gamma distribution % INV = gaminv(X, A, B) computes, for each component of X, the % quantile (the inverse of the CDF) at X of the Gamma distribution % with parameters A and B (i.e. mean of the distribution is A*B % and variance is A*B^2). ...
e1b9062672c97b510d1b7ff467d852a9c12ca38a218f46304d3354de093a6875
MATLAB
2,501
61
function [F,pvalF,acceptF,rankCl,CD]=FriedmanTest(Error,alpha) % Friedman test for comparing multiple classifiers over multiple data sets % Error: matrix, Acc_ij is the error rate of classifier j over the ith data % alpha: the significant level % F: scalar, the value of F statistic % pvalF: scalar, p-value % acceptF: l...