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MATLAB
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147
function [scores, maxlabel] = classification_demo(im, use_gpu) % [scores, maxlabel] = classification_demo(im, use_gpu) % % Image classification demo using BVLC CaffeNet. % % IMPORTANT: before you run this demo, you should download BVLC CaffeNet % from Model Zoo (http://caffe.berkeleyvision.org/model_zoo.html) % % *****...
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MATLAB
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function load_selModality(handles) if strcmp(handles.popupmenu1.String{handles.popupmenu1.Value},'Multi-group classifier') multiflag = true; else multiflag = false; end popuplist=[]; if ~multiflag for i=1:size(handles.visdata,1) popuplist{i} = sprintf('Modality %g: %s', i, handles.NM.datadescript...
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MATLAB
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%% EEG Pre-processing Batch (Subject 01–20) %% ===== USER SETTINGS ===== data_dir = '/path/to/ds004995'; output_dir = fullfile(data_dir, 'derivatives', 'eeglab'); subjects = 1:20; % =================================================== eeglab; for sub_num = subjects fprintf('\n========== Processing sub-%02i...
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MATLAB
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function [M, L, Y, C] = lmnn(X, labels) %LMNN Learns a metric using large-margin nearest neighbor metric learning % % [M, L, Y, C] = lmnn(X, labels) % % The function uses large-margin nearest neighbor (LMNN) metric learning to % learn a metric on the data set specified by the NxD matrix X and the % corresponding Nx1 ...
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MATLAB
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%% corr combined, 5 days, non PreHab, by ID clear load('ProcessedData\tables_compiled.mat'); %% figure, tiledlayout(1,5,'TileSpacing','Compact'); trial_cutoff = 8; within = cell(1,5); across = cell(1,5); for i = 1:5 day_now = tables_compiled{i,1}.Deltas; day_now = day_now.'; % do the corrs ...
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MATLAB
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function result = mlr(x,y,varargin) %MLR is the classical least squares estimator for multivariate multiple % linear regression. It can handle both one or several ('multiple') % predictor variables and one or several ('multivariate') response variables. % If the regression model contains an intercept, the x-matrix ma...
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MATLAB
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function signal = mp2rage_solve_bloch( parameters, T1, B1, invEFF ) %MP2RAGE_SOLVE_BLOCH function solves Bloch equations for the MP2RAGE pulse %sequence. This process uses the sequence parameters and the T1 of the %tissue, and compute the signal as output. % MP2RAGE_SOLVE_BLOCH is used to build a lookuptable to associa...
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MATLAB
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%% FUNCTION LSSMTC % Learning the Shared Subspace for Multi-Task Clustering % %% OBJECTIVE % min lambda*sum_k||X_k-M_k*P_k||^2+lambda*||W'*X_k-M*P_k||^2 % s.t. P_k>=0, W'W=I, W>=0; % %% INPUT % cellX: cell array of dxn Data matrices, n is the number of documents, % d is the number of features % ...
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MATLAB
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function [U, V, eigvalue_U, eigvalue_V, posIdx, Y] = TensorLGE(X, W, D, options) % TensorLGE: Tensor-based Linear Graph Embedding % % [U, V, eigvalue_U, eigvalue_V, posIdx] = TensorLGE(X, W) % [U, V, eigvalue_U, eigvalue_V, posIdx] = TensorLGE(X, W, D) % [U, V, eigvalue_U, eigvalue_V, posIdx] = Tensor...
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MATLAB
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% Randomized Power Iterations NeNMF (RPINeNMF) % Reference % N. Guan, D. Tao, Z. Luo, and B. Yuan, "NeNMF: An Optimal Gradient Method % for Non-negative Matrix Factorization", IEEE Transactions on Signal % Processing, Vol. 60, No. 6, PP. 2882-2898, Jun. 2012. (DOI: % 10.1109/TSP.2012.219040...
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MATLAB
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% ======================================================================== classdef userFunctions < handle %#ok<*MCFIL> %> @class userFunctions %> @brief Customised user functions for a task run. %> %> The state machine's job is to run a set of functions when entering and %> exiting states. Most required functions (me...
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MATLAB
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function Prediction = SVR_NFolds_Sort(Subjects_Data, Subjects_Scores, FoldQuantity, Pre_Method, C_Parameter, Permutation_Flag, ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous variable...
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MATLAB
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% type %analysis_type = 'calib-none'; % no calibration %analysis_type = 'calib-lin'; % Ganzetti eye/musle analysis_type = 'calib-nonlin'; % Ganzetti newer non-linear %analysis_type = 'calib-nonlin2'; % Cappelle & Sunaert - mimics Ganzetti, but no MNI needed %analysis_type = 'calib-nonlin3'; % Cappelle & Sunaert - use ...
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MATLAB
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function [bandwidth,density,xmesh,cdf]=kde(data,n,MIN,MAX) % Reliable and extremely fast kernel density estimator for one-dimensional data; % Gaussian kernel is assumed and the bandwidth is chosen automatically; % Unlike many other implementations, this one is immune to problems % caused by multimo...
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MATLAB
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function ms = msNormCorreConcat(ms,isnonrigid,ROIflag,plotFlag,checkMotCorr) % Performs fast, rigid registration (option for non-rigid also available). % Relies on NormCorre (Paninski lab). Rigid registration works fine for % large lens (1-2mm) GRIN lenses, while non-rigid might work better for % smaller lenses. Ideall...
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MATLAB
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function result = fanny(x,kclus,vtype,metric,plots) %FANNY is a fuzzy clustering algorithm. It returns a list representing a fuzzy clustering of the data % into kclus clusters. % % The algorithm is fully described in: % Kaufman, L. and Rousseeuw, P.J. (1990), % "Finding groups in data: An introduction to cluster a...
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MATLAB
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% MATLAB Code for Correlation Analysis with Normalization % Analyzing correlation between 3rd column (mean_cv_abserror ÷ 4) and last column (beh_Accuracy) clear all % Read the Excel file filename = 'Jupiter_Mercury.xlsx'; data = readtable(filename); % Display basic information about the data fprintf('Data lo...
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MATLAB
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function P = palm_quicksave(X,flg,opts,plm,y,m,c,filename) % An intermediate function to be used many times in % palm_saveall.m. It chooses an adequate mask, places back % the data into the points defined by this mask, and save. % % Usage: % P = palm_quicksave(X,flg,opts,plm,y,m,c,filename) % % Inputs: % X : Da...
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MATLAB
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function [p_exact,dist_rand] = compute_exact_spatial_pvalue(D1,data_PET,atlas,res,Nperm,options,filesPET,T1) % function [p_exact,dist_rand] = compute_exact_spatial_pvalue(D1,D2,data_PET,res,Nperm,options,filesPET,T1) % the functions allow to compute exact p-values based on the output from % the compute_DomainGauges fun...
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MATLAB
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function [W H] = opnmf_mem(X, K, w0, initMeth, max_iter, tol, ... iter0, save_step, outputdir) % % compute OPNMF based on Euclidean distance % Orthogonal Projective NonNegative Matrix Factorization % % The update rule is slightly modified to account for the high % dimensionality of the data % % input: % X ...
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MATLAB
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160
clear % for all of these, just adapted my 5 day code; cropping for D1 in the fig %% corr combined, 5 days, non PreHab, by ID, shifted window load('ProcessedData\tables_compiled.mat'); figure, tiledlayout(1,5,'TileSpacing','Compact'); trial_cutoff = 8; within = cell(1,5); across = cell(1,5); for i = 1:5 ...
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MATLAB
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function oimg = loadtiff(path, sFrame, num2read) % Copyright (c) 2012, YoonOh Tak % All rights reserved. % Modified by Eftychios Pnevmatikakis, 01/2017, 02/2018. % % Redistribution and use in source and binary forms, with or without % modification, are permitted provided that the following conditions are % met: % ...
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MATLAB
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function [RT,Go_RT,FAlarm_RT,Hit,NoStopTrials,StopTrials,perf,stopperf] = calc_RT(sess2analyse,TEfnm,isfig) %CALC_RT calculates behavioral parameters. % CALC_RT(sess2analyse,TEfnm,isfig) calculates behavioral parameters for each % trial of patients specified in SESS2ANALYSE struct (see getdata2analyse.m), % ...
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MATLAB
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% Sept 2012 Update: Program is to handle new Zebrabox tracking 192 fish at % once. I will pull apart the data into two boxes. % This is a brand new program that simplifies the sleep % analysis, to 1) be streamlined in one function 2) expand the stats 3) % batch everything together in one step. function perl_...
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MATLAB
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function [Weight, tElapsed] = IMRelief_Sigmoid_FastImple(patterns, targets, distance, sigma, lambda, tmax, plotfigure) %IMRelief_Sigmoid_FastImple: fast implemetation of IMRelief_Sigmoid %-------------------------------------------------------------------------- %INPUT: % patterns: training data: [x1,x2,...xn] Eac...
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MATLAB
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% extract_qT1_laminar_profile.m % % Extract a laminar qT1 profile from a discrete LAYNII layer map (1..8) % within an ROI, while preserving the original analysis logic: % - optional ROI dilation % - layer-wise extraction using (layer == i) % - first derivative normalization % - second derivative computat...
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MATLAB
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%% Network Enrichment Visualization network_names = {'Cont', 'Default', 'DorsAttn', 'Limbic', 'SalVentAttn', 'SomMot', 'Vis'}; network_sizes = [13, 24, 15, 5, 12, 14, 17]; num_networks = numel(network_names); total_nodes = sum(network_sizes); conditions = {'Sweet', 'Sour', 'Salty'}; %% ========== INSERT YOUR OBSERVE...
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MATLAB
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clear all; close all; data=load('JupiterSPIKE distance all session_v2.mat'); winSize = 100; xx=[]; yy=[]; xx2=[]; yy2=[]; xx3=[]; yy3=[]; xx4=[]; yy4=[]; for j=1:42 if j<4 |j>4 TOJ_begin_correct=data.TOJ_begin_correct_all{j,1}; TOJ_begin_incorrect=data.TOJ_begin_incorrect_all{j,1}; TOJ_end_correct=d...
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MATLAB
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function CorrelationPlotter_single(predicted,data,tpts,study,sv_types,... geneorct,ispca,wdir,color,shape,savenclose) if nargin < 11 savenclose = 0; if nargin < 10 shape = 'o'; if nargin < 9 color = [1 0 0]; if nargin < 8 ...
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MATLAB
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function [ W, info ] = MTFLCd_SPG( X, y, lambda1, lambda2, opts ) % % Multi-Task Feature Learning with Calibration - Smoothing Proximal % Gradient (SPG) % % diagnoalized % % OBJECTIVE % min_W { sum_i^m ||Xi wi - yi||_mu + lambda1 ||W||_{1,2} + lambda2/2 ||W||_F^2 } % ||Xi wi - yi||_mu = max <vi, Xi wi - yi> s...
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MATLAB
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<<<<<<< HEAD function [a, b] = isintent(this,intent) % Correspondance between fieldnames and NIfTI intent codes % FORMAT ind = isintent(this,intent) % this - GIfTI object % intent - fieldnames % a - indices of found intent(s) % b - indices of dataarrays of found intent(s) %___________________...
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MATLAB
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% Produce Figure S1 % (explore a large circuit of Kuramoto oscillators with given external input) colormap default Nneurons = 100; % group size. % PARAMETERS %%%%%%%%%%%%%%%%%%%%%%%%%%% % if we want to do a paramater space exploration: ScaleInputs = linspace(0, 1000, 6); % this is how much the input matters more or ...
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MATLAB
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% ========================================================================= % Coded by Youngmin Ha (y.ha.1@research.gla.ac.uk) on 21 Jan 2015 % by referring to Ha, Youngmin. "Fast multivariate relevance vector % regression," submitted to Annals of Mathematics and Artificial % Intelligence (2015). % ============...
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MATLAB
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function err = save_nifti(hdr,niftifile) % err = save_nifti(hdr,niftifile) % % Pixel data should be in hdr.vol % % Handles data structures with more than 32k cols by setting % hdr.dim(2) = -1 and hdr.glmin = ncols. This is FreeSurfer specific, % for handling surfaces. The exception to this is when the total % number of...
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MATLAB
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function param = nk_Simba_config(param, setupfl, defaultsfl, ngroups) % function param = nk_Simba_config(param, setupfl) % % Setup parameters for Simba algorithm % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (c) N. Koutsouleris 04/2015 % Defaults max_iter = 5; block_size = 1; st_points ...
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MATLAB
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classdef nus_mass < bt.model.template % 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 properties kmax k0 k2u k2_volconduct stab_gamma_prefactor spec_gamm...
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MATLAB
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function [eigvector, eigvalue, elapse] = LSDA(gnd, options, data) % LSDA: Locality Sensitive Discriminant Analysis % % [eigvector, eigvalue] = LSDA(gnd, options, data) % % Input: % data - Data matrix. Each row vector of fea is a data point. % % gnd - Label vector...
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MATLAB
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function mz3_demo %creates different variations of the mz3 format %Object is based on % https://brainder.org/2011/09/25/braindering-with-ascii-files/ %vertex coordinates (x,y,z) vert = [1 0 0; 0 1 0; 0 0 1; -1 0 0; 0 -1 0; 0 0 -1]; %definition of faces from vertex index (1st vertex is 1) face = [1 2 3; 2 4 3; 4 5 3; 5...
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MATLAB
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function res = removeObsRobpca(data,i,k,Hsets_min_i,same,factor_ind,csteps) %REMOVEOBSROBPCA is an auxiliary function to perform cross-validation with ROBPCA, % RPCR, RSIMPLS, RSIMCA (see cvRobpca.m, cvRpcr.m, cvRsimpls.m). % % Input: % data : the data set % i : the observation that is removed, index with r...
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MATLAB
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function [A,Y,numIter,tElapsed,finalResidual]=nmf(X,k,option) % nmf using various algorithms % Definition: % [A,Y,numIter,tElapsed,finalResidual]=nmf(X,k) % [A,Y,numIter,tElapsed,finalResidual]=nmf(X,k,option) % X: nonnegative matrix, or matrix of mixed signs, dataset to factorize, each column is a sample, and ...
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MATLAB
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function [Alignment,Correlation]=AlignAcrossSessions(animal) figure('units','normalized','outerposition',[0 0 1 1]) colormap gray hLarge = fspecial('average', 40); hSmall = fspecial('average', 3); [optimizer,metric] = imregconfig('multimodal'); optimizer.MaximumIterations=300; optimizer.GrowthFactor=1.01; optimizer.E...
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MATLAB
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function Prediction = SVR_NFolds_RandomCVBin(Subjects_Data, Subjects_Scores, FoldQuantity, Pre_Method, C_Parameter, Permutation_Flag,ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous va...
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MATLAB
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% This is an example of how to use the SVM, NNLS, NMF, and RNMF classifiers. %%%% % 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 L...
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MATLAB
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function [C_pos,C_neg,Ctot_pos,Ctot_neg] = clustering_coef_wu_sign(W,coef_type) %CLUSTERING_COEF_WU_SIGN Multiple generalizations of the clustering coefficient % % [C_pos,C_neg,Ctot_pos,Ctot_neg] = clustering_coef_wu_sign(W,coef_type); % % The weighted clustering coefficient is the average weight or intensity ...
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MATLAB
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%% FUNCTION Least_Dirty % Dirty Multi-Task Learning with Least Squares Loss. % %% OBJECTIVE % argmin_W ||X(P+Q) - Y||_F^2 + lambda1*||P||_{1,inf} + lambda2*||Q||_{1,1} % s.t. W = P + Q % %% INPUT % X: {n * d} * t - input matrix % Y: {n * 1} * t - output matrix % rho1: group sparsity regularization paramete...
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MATLAB
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function [out,final_posterior,accept_ratio] = chain(model,initial_values,n_points,debugmode,timelimit,n_burnin) % Take in a spectrum, prior distribution, and initial parameters % Return the MCMC chain and corresponding chisq values % Burn-in method. First get an initial set of points, n_initial. Then take % 10% ...
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MATLAB
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%% FUNCTION Least_Trace % Trace-Norm Regularized Learning with Least Squares Loss. % %% OBJECTIVE % argmin_W { sum_i^t (0.5 * norm (Y{i} - X{i}' * W(:, i))^2) % + rho1 \|W\|_*} % where \|W\|_* = sum(svd(W, 0)) is the trace norm % %% INPUT % X: {n * d} * t - input matrix % Y: {n * 1} * t - output ma...
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MATLAB
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% ========================================================================= % FORMAT [opt_hE, opt_E, opt_F, opt_Fcat, opt_D, opt_Pred] = ... % nk_MultiEDMin(E, L, EnsStrat, C) % ========================================================================= % % Inputs % ------ % E ...
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MATLAB
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function [c, s, b, g, active_set] = foopsi_oasisAR1(y, g, lam, smin, optimize_b,... optimize_g, decimate, maxIter, gmax) %% Infer the most likely discretized spike train underlying an AR(1) fluorescence trace % Solves the sparse non-negative deconvolution problem % min 1/2|c-y|^2 + lam |s|_1 subject to s_t = c_t-g...
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MATLAB
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function [alphas] = nk_SimbaLinearSigmoid(X_train, Y_train, extra_param) % alphas = simbaOneTime(X_train, Y_train, extra_param); % % This function runs simba with linear utility function one time (i.e. with one starting point). % % input: X_train(i,j) is the value of feature j in training instance i % Y_train...
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MATLAB
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function [b, steps] = larsen(X, y, delta, stop, Gram, storepath, verbose) %LARSEN The LARS-EN algorithm for estimating Elastic Net solutions. % % BETA = LARSEN(X, Y, DELTA, STOP, GRAM, STOREPATH, VERBOSE) evaluates % the LARS-EN algorithm [1] using the variables in X to approximate the % response y given regulari...
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MATLAB
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% ========================================================================= % FORMAT Res = OptimCore(IN, OUT, strout, Param, OptMode, Weighting) % ========================================================================= % The OPTIMCORE function is the central pacemaker of the training module of % NM. It allows to inv...
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MATLAB
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function Prediction = SVR_NFolds_Sort_CSelect(Subjects_Data, Subjects_Scores, FoldQuantity, Pre_Method, C_Range, Weight_Flag, Permutation_Flag, ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the co...
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MATLAB
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function [testClassPredicted,OtherOutput]=classificationPredict(model,testSet,testClass) % predict the test samples by the model learned by "classificationTrain" % Usage: % [testClassPredicted,OtherOutput]=classificationPredict(model,testSet,testClass) % testSet: matrix, the test set. % testClass: column vector of numb...
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MATLAB
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function [ U, V, Ss, fv ] = ... pacifier_sba( X0, rank_max, reg_l1, reg_l2, reg_smooth, opts) %PERFACT PatiEnt analysis via low-Rank FACtorization. % % Input: % X0: cell of sparse matrices, . % Omega: cell % if nargin<6, opts = []; end verbose = 2; fv = []; maxIter = 100; tol = 1e-5; estRank = true; if isfi...
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function SSRTime_PD(sess2analyse) %SSRTIME_PD estimates SSDp0.5 and SSRT % SSRTIME_PD(sess2analyse, ssrt_figdir) calculates the stop signal delay (SSD) % where the estimated probability of stopping is 50% probability (SSDp0.5) % by fitting a generalized linear regression model to the SSDs corresponding % ...
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function step2_beta_estimate(subject) %% Add GLMsingle in path root = '/public/home/lishr2022/Project/Cross-modal/beta_estimate'; cd(root); cd("GLMsingle"); setup cd(root) %% Initialization subjects = {'S1', 'S2', 'S3', 'S4', 'S5', 'S6', 'S7', 'S8'}; script_root = '/public...
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% SB2_USEROPTIONS User option specification for SPARSEBAYES % % OPTIONS = SB2_USEROPTIONS(parameter1, value1, parameter2, value2,...) % % OUTPUT ARGUMENTS: % % OPTIONS An options structure to pass to SPARSEBAYES % % INPUT ARGUMENTS: % % Optional number of parameter-value pairs to specify the following: % % ITERAT...
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function result=cpcr(x,y,varargin) %CPCR performs a classical principal components regression. % First, classical PCA is applied to the predictor variables x (see cpca.m) and % k components are retained. Then a multiple linear regression method (see mlr.m) % is performed of the response variable y on the k principal ...
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function [x, infos] = symm_halsacc(V, rank, in_options) % Symmetric non-negative matrix factorization by HALS (SymHALS). % % The problem of interest is defined as % % min || V - WH ||_F^2 + alpha * ||W-H'||_F^2, % where % {V, W, H} >= 0, and W is close to H'. % % Given a symmetric non-neg...
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function [ sY, IN ] = nk_PerfWActObj( Y, IN ) % ========================================================================= % FORMAT function [sY, IN] = nk_PerfWActObj(Y, IN) % ========================================================================= % This function applies precomputed weight vector(s) over the features ...
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%% 0. Setup % Initialization clear; close all; clc; % Add folder with raw data to path addpath([pwd '/raw_data_mouse']) % Add library with eNDM functions to path addpath([pwd '/lib_eNDM_numeric']) addpath([pwd '/lib_eNDM_analytic']) % Load dataset of interest study = 'Tasic'; if...
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clear; clc; load('...\LFPdata_Fig5B.mat') figure() set(gcf,'position',[-770 446 730 455]); fs=LFP.fs; t_start=-0.3; t_end=0.3; window=40; % time in ms step=20; % time in ms windowSize = round(window/1000*fs); % windows width stepSize = round(step/1000*fs); % advancing step for sliding window % Color ...
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function d = getdict % Dictionary of NIFTI stuff %__________________________________________________________________________ % Copyright (C) 2005-2017 Wellcome Trust Centre for Neuroimaging % % $Id: getdict.m 7147 2017-08-03 14:07:01Z spm $ persistent dict; if ~isempty(dict) d = dict; return; end % Datatype...
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% @file mvrvm.m % Author Arasanathan Thayananthan ( at315@cam.ac.uk) % (c) Copyright University of Cambridge % % This library is free software; you can redistribute it and/or % modify it under the terms of the GNU Lesser General Public % License as published by the Free Software Founda...
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%----------------------------------------------------------------------- % Job saved on 06-Dec-2021 17:00:40 by cfg_util (rev $Rev: 7345 $) % spm SPM - SPM12 (7771) % cfg_basicio BasicIO - Unknown %----------------------------------------------------------------------- matlabbatch{1}.cfg_basicio.file_dir.file_ops.file_...
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% SB2_FULLSTATISTICS Compute all relevant statistics in full for SPARSEBAYES % % [SIGMA,MU,S_IN,Q_IN,S_OUT,Q_OUT,FACTOR,LOGML,GAMMA,... % BETABASIS_PHI,BETA] = ... % SB2_FULLSTATISTICS(LIKELIHOOD,BASIS,PHI,TARGETS,USED,ALPHA,BETA,... % MU,BASIS_PHI,BASIS_TARGETS,OPTIONS) % % OUTPUT ARGUMENTS: % % SIGMA Poster...
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function Prediction = MultipleRegression_NFolds_Sort(Subjects_Data, Subjects_Scores, FoldQuantity, Pre_Method, Permutation_Flag, ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous varia...
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function nk_PrintWs(dat, oTrainParam) clc if iscell(dat.Y), nvar = length(dat.Y); else, nvar = 1; end showmodalmax = 3; showmodalvec = 1:nvar; nF=1; if isempty(oTrainParam.FUSION), oTrainParam.FUSION.flag = 0; end if nvar > 1 if oTrainParam.STACKING.flag == 1 fprintf('WORKSPACE VIEWER: '); fprintf(...
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function result = cvRobpca(data,kmax,resrob,rawres,h,csteps) %CVROBPCA calculates the robust cross-validated PRESS (predicted residual error sum of squares) curve % for ROBPCA in a fast way. This curve can be used to make a selection of the optimal number of % components. The function is used in robpca.m. % % Input ...
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MATLAB
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function [gratingid, gratingrect] = CreateProceduralSineSmoothedGrating(windowPtr, width, height, backgroundColorOffset, radius, contrastPreMultiplicator, sigma, useAlpha, method) % [gratingid, gratingrect] = CreateProceduralSineSmoothedGrating(windowPtr, width, height [, backgroundColorOffset =(0,0,0,0)] [, radius=inf...
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function [ retval, MTL_time, flipTime ] = fgetl_nonblocking(serialport, flipInx, win) %FGETL_NONBLOCKING Nonblocking read of serial data, returning entire lines % Collect characters from serial port, return empty array or a line of % string if line terminator (CR or LF) was hit global backup global backup_buff ...
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MATLAB
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function [vertices2, faces2, rois2, mask] = trimExcludedRois(vertices, faces, rois, varargin) %% TRIMEXCLUDEDROIS Remove specified vertices and faces from surface mesh % Removes rois with a value of 0 and the corresponding vertices and faces. % Reindexes the remaining vertices and faces. % % %% Syntax % [verti...
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function [x, infos] = symm_anls(V, rank, in_options) % Symmetric non-negative matrix factorization by ANLS (Symm ANLS). % % The problem of interest is defined as % % min || V - WH ||_F^2 + alpha * ||W-H'||_F^2, % where % {V, W, H} >= 0, and W is close to H'. % % Given a symmetric non-nega...
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function [SYNTH, act, mess] = nk_Synth_config(SYNTH, mess, parentstr) global NM %% Set-up configuration interface % Define variables if ~exist('mess','var'), mess = []; end na_str = '?'; synth_flag = 2; methodnum = 1; k = 5; distanceMea...
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MATLAB
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function [ METAres, IN ] = nk_MLOptimizerMeta( analysis, IN ) global FUSION META MODEFL GDdims = analysis.GDdims; aggmode = 1; METAres = []; % Perform 2nd-level learning if FUSION.flag == 3 && ~isempty(META) switch META.flag case 1 % Bagging ind0 = find(~cellfun(@isempty,GDdims)); ...
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MATLAB
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function [model] = ml_binaryclass_MLP(X,y,options) % ml_binaryclass_MLP(X,y,options) % % Description: % - Binary classification using a multilayer perceptron with logistic % loss % % Options: % - nHidden: a vector of the size of each hidden layer, % including bias variable (default: [3,3,3]) % - stan...
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MATLAB
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function [sY, sYocv, sCocv, sYw, inp, optfl] = nk_PerfPreprocessSpatial( Y, Yocv, Cocv, inp, paramfl, kbin) global PREPROC sYocv = []; sCocv = []; sYw = []; %Eventually, apply spatial operations on image data if isfield(paramfl,'PREPROC') && isfield(paramfl.PREPROC,'SPATIAL') && paramfl.PREPROC.SPATIAL.cubetype>1 ...
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MATLAB
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function [x, infos] = nmf_dtpp(V, rank, in_options) % Orthogonal multiplicative upates (MU) for non-negative matrix factorization (DTPP). % % The problem of interest is defined as % % min || V - WSH ||_F^2, % where % {V, W, H} >= 0, and . % % W or H is orthogonal (Un...
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function [eigvector, elapse] = KSR(options,Responses,K) % KSR: Kernel Spectral Regression % % [eigvector, elapse] = KSR(options,Responses,K) % % Input: % K - Kernel matrix. % Responses - response vectors. Each column is a response vector % % options - S...
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MATLAB
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function NMFHeatMap(Xout,Aout,Yout,option) % Draw the heatmap for the result of NMF % Usuage: % NMFHeatMap(Xout,Aout,Yout); % NMFHeatMap(Xout,Aout,Yout,option); % Xout: matrix, the same as the output "Xout" of function "NMFCluster". % Aout: matrix, the same as the output "Aout" of function "NMFCluster". % Yout: matrix,...
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function p_smoothed = head_imager(varargin) % Possible usage % head_imager(x,y,P) % head_imager(x,y,P,label) % head_imager(x,y,f,P) % For an explorer % head_imager(x,y,f,P,label) % head_imager(x,y,f,P,label,f_secondary,P_secondary) smooth_hf = false; plot_secondary = false; if nargin < 4 || (nargin == 4 && (i...
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MATLAB
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function revCor(s) % get prefs if available if ispref('revCor','stimSizes') try stimSizes = getpref('revCor','stimSizes'); catch stimSizes = 10;end blockSize = getpref('revCor','blockSize'); nTrials = getpref('revCor','nTrials'); nSeconds = getpref('revCor','nSeconds'); nFrames = getpref('revCor','nFrames'); s...
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MATLAB
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function [ARD_time, MTL_time, flipTime] = flipSens(serial, win, flipInx) %FLIPSENS Executing Flips for CUE, STOP, and FB presentation % Detecting photosensor timestamps % Returning ARD timestamps, MTL serial read time, MTL Fliptime % FlipInx: 1 - Cue, 2 - Flipped, 3 - , 4 - Stop signal flipTime = []; global Sin...
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classdef (Sealed) MClustSettings < handle % Settings used in MClust % % ADR 2012/12 % % contains parameters that do not change from tetrode cycle to cycle properties(Constant) VERSION = MClustVersion(); end properties(Access = public) % constants DEBUG =...
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function L_ratio_ID_distrib(L_thr,ID_thr) % L_RATIO_ID_DISTRIB Single- / multi unit sorter % L_RATIO_ID_DISTRIB(L_thr,ID_thr) extracts the L ratio and ID distribution values % (calculated by MCLust during the unit clustering process) of % all detected units. Results are saved as 'L_ratio.mat' and 'ID.mat' ...
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function [dpi, dpc] = calibrateSize(theScreen, distance, mSize, forceLCD) % [dpi, dpc] = calibrateSize(theScreen, distance, mSize, forceLCD) % Helps the user to accurately measure the screen's dots per inch. % % Denis Pelli % 5/28/96 dgp Updated to use new GetMouse. % 3/20/97 dgp Updated. % 4/2/97 dgp FlushEvents. % ...
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function [W, C, P, Q, L, F] = Logistic_rMTFL(X, Y, rho1, rho2, opts) %W: model parameters %C: constant parameters %P: shared structure %Q: indicate the outliers %L: objective value for every iteration %F: loss value for every iteration if nargin <4 error('\n Inputs: X, Y, rho1, should be specified!\n'); end X = ...
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function Prediction = SVR_NFolds_RandomCV_CSelect(Subjects_Data, Subjects_Scores, FoldQuantity, CVRepeatTimes, Pre_Method, C_Range, ResultantFolder) % % Subject_Data: % m*n matrix % m is the number of subjects % n is the number of features % % Subject_Scores: % the continuous var...
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%% plot_SAT_TTS_IQR_errorbars.m % SAT TTS analysis with interquartile range as error bars. % Assumes the current folder contains: % - coarse_summary.csv % - coarse_instance_tts.csv % % Prefix examples: 'uf100 ' => N = 100. clear; clc; %% Parameters scale_factor = 1e-8; % iterations -> seconds delta_tol = 1e-...
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%========================================================================== % FORMAT function [M, cases_m] = nk_MatchID(Sid, S, Did, D, act, infind) %========================================================================== % % Inputs: % ------- % Match two m x n arrays (D, S) according to their m x 1 column vector I...
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<<<<<<< HEAD function M = obj_read(filename) % Read Wavefront OBJ-formatted data from disk % FORMAT M = obj_read(filename) % % filename - OBJ-formatted file name % M - data structure %__________________________________________________________________________ % % Wavefront OBJ Format Specification: % ht...
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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...
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classdef gab_mass < bt.model.template % 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 properties stab_gamma_prefactor spec_gamma_prefactor stab_w spec_w ...
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function similarity = jaccard(A,B) %JACCARD Jaccard similarity coefficient for image segmentation. % % SIMILARITY = JACCARD(BW1,BW2) computes the intersection of binary % images BW1 and BW2 divided by the union of BW1 and BW2, also known as % the Jaccard index. SIMILARITY is a scalar double in [0,1]. A % ...
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function E = efficiency_wei(W, local) %EFFICIENCY_WEI Global efficiency, local efficiency. % % Eglob = efficiency_wei(W); % Eloc = efficiency_wei(W,2); % % The global efficiency is the average of inverse shortest path length, % and is inversely related to the characteristic path length. % % The local effi...
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function [vol, M, mr_parms, volsz] = load_mgh(fname,slices,frames,headeronly) % [vol, M, mr_parms, Mdc, volsz] = load_mgh(fname,<slices>,<frames>,<headeronly>) % % fname - path of the mgh file % % slices - list of one-based slice numbers to load. All % slices are loaded if slices is not specified, or % if slices i...
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% Functions used from iViewX toolbox: % iView('initialize', ivx) - Initializes the connection to the iView X system. % iViewX_vk('calibrate', ivx) - Runs the eye tracker calibration procedure. % iViewX_vk('openconnection', ivx) - Opens the data connection for streaming eye data. % iViewX_vk('setscreensize', ivx) - Info...
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%% FUNCTION Least_TGL % L21 Joint Feature Learning with Least Squares Loss. % %% OBJECTIVE % argmin_W { sum_i^t (0.5 * norm (Y{i} - X{i}' * W(:, i))^2) % + opts.rho_L2 * \|W\|_2^2 + rho1 * \|W\|_{2,1} } % %% INPUT % X: {n * d} * t - input matrix % Y: {n * 1} * t - output matrix % rho1: L2,1-norm group Lasso ...
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% Compute h-step Weisfeiler-Lehman edge kernel for a set of graphs % Author: Nino Shervashidze - nino.shervashidze@tuebingen.mpg.de % Copyright 2010 Nino Shervashidze % Input: Graphs - a 1xN array of graphs % Graphs(i).am is the adjacency matrix of the i'th graph, % Graphs(i).al is the adjacency list of the i'...