image thumbnail

updated 1 day ago

Exploratory Data Analysis 4 Time Series by Vladimiro Boselli

Moving Average, Trend Detection, Correlation Exploratory Analysis, Coupled Time Series (statistics, correlation, data exploration)

Kendall.m

Pearson.m

plotEDAcomb.m

image thumbnail

updated 4 days ago

xbinavg(x, y, xedge, medopt) by Ryosuke F Takeuchi

export mean y-value via x-value bin (statistics, plot, correlation)

xbinavg(x, y, xedge, medopt)

image thumbnail

updated 5 days ago

geoscience-community-codes/GISMO by Glenn Thompson

GISMO - a framework for scientific research in seismology/infrasound (time series, waveform, seismic)

image thumbnail

updated 8 days ago

simbin(mat1,mat2,type,mask) by Jeff

Jeff (view profile)

Computes 106 measures of similarity and dissimilarity (distance) between two binary matrices (image processing, statistics, image analysis)

simbin(mat1,mat2,type,mask)

image thumbnail

updated 25 days ago

Feature fusion using Canonical Correlation Analysis (CCA) by Mohammad Haghighat

Feature level fusion using Canonical Correlation Analysis (CCA) (image processing, signal processing, statistics)

image thumbnail

updated 1 month ago

Correlated turbulent wind field simulation by E. Ch3yn3t

Example of code to simulate correlated time histories of wind speed (wind, simulation, turbulence)

Example Verification

Lx(u,dt,U,method)

coherence(X,Y,WINDOW,NOVERLAP,NFFT,Fs)

image thumbnail

updated 2 months ago

higham/matrices-correlation-invalid by Nick Higham

Nick Higham (view profile)

Collection of invalid correlation matrices (mathematics, matrices, correlation)

image thumbnail

updated 2 months ago

pFromR by David Groppe

David Groppe (view profile)

Computes a two-tailed p-value for a correlation coefficient and sample size n (correlation, pvalue, linear correlation)

pFromR(r,n)

image thumbnail

updated 2 months ago

rCis by David Groppe

David Groppe (view profile)

Computes confidence intervals (CIs) for a given linear correlation coefficient and sample size (correlation, confidence intervals, pearsons r)

rCis(r,n,cvrg)

image thumbnail

updated 2 months ago

higham/anderson-accel-ncm by Nick Higham

Nick Higham (view profile)

Anderson acceleration of the alternating projections method for the nearest correlation matrix. (correlation, matrix, anderson acceleration)

image thumbnail

updated 3 months ago

Cross-validated correlation by Ben

Ben (view profile)

leave-one-out crossvalidated linear regression (statistics, correlation)

BenStuff_CrossValCorr( x,y, MathMagic, OmNullModel )

image thumbnail

updated 3 months ago

Visualization of correlation matrix: mycorrplot_1, mycorrplot_2 by Wei-Ting Lin

Plot the results of correlation (i.e. corr(X), corr(X,Y)) in a figure with table-like structure. (correlation, scatter plot, plot)

mycolor(colorcode, selectplate)

mycorrplot_1(X,xnames,type, colorbaron,textin)

mycorrplot_2(X,Y,xnames,ynames,type, plotson)

image thumbnail

updated 4 months ago

Evaluating performance of denoising algorithms using metrics : MSE,MAE,SNR,PSNR & cross correlation by Aditya Sundar

This code computes the metrics MSE, MAE, SNR, PSNR and cross correlation coefficient . (signal processing, noise, denoising)

evaluate_denoising_metrics(clean,denoised)

image thumbnail

updated 5 months ago

Image Correlation and Convolution for Large Data by Ahmet Cecen

Applies a Patched Convolution Scheme to compute 2D and 3D image auto and cross correlations. (image processing, signal processing, spatial statistics)

image thumbnail

updated 5 months ago

Correlation Matrix Scatterplot by John Chow

John Chow (view profile)

Produces a correlation matrix scatterplot with least-squared fitted lines. (statistics, graphics, figure)

fcnCorrMatrixPlot(A, VarName, caption)

image thumbnail

updated 5 months ago

plotmatrixcorr by Saul Arciniega

Easy way to generate a scatter plot including a linear fit. (statistics, matrix, correlation)

plotmatrixcorr(varargin)

image thumbnail

updated 6 months ago

higham/shrinking by Nick Higham

Nick Higham (view profile)

MATLAB codes for restoring definiteness of a symmetric matrix by shrinking. (matrix, correlation)

image thumbnail

updated 6 months ago

Ariadne by Sara Nasso

Ariadne software for absolute and relative quantification of SRM mass spectrometry data (proteomics, bioinformatics, pharmaceutical)

image thumbnail

updated 6 months ago

mult_comp_perm_corr(dataX,dataY,n_perm,tail,alpha_level,stat,reports,seed_state) by David Groppe

David Groppe (view profile)

Permutation test of null hypothesis of no correlation between one more pairs of variables. (correlation, linear, rank)

mult_comp_perm_corr(dataX,dataY,n_perm,tail,alpha_level,s...

image thumbnail

updated 7 months ago

Depth of field calculator based on 2D digital image correlation data by Bart Van Mieghem

This GUI calculates the depth of field of a camera system based on results of 2D DIC (image processing, gui, correlation)

txt2mat.m

DOF_FITTING(camera_position_FOV, wanted_DOF, CALIBRATION_...

DOF_GUI_V10(varargin)

image thumbnail

updated 9 months ago

Lindemann cross-correlation by Christopher Hummersone

Cross-correlation functions based on Lindemann's precedence model (xcorr, crosscorrelation, precedence)

calc_rms(x,dim)

lindemann_inh(L,R,fs,c_inh,dim)

xcorr_lindemann(L,R,fs,maxlag,dim)

image thumbnail

updated 10 months ago

PCA and ICA Package by Brian Moore

Brian Moore (view profile)

Implements Principal Component Analysis (PCA) and Independent Component Analysis (ICA) (correlation, signal processing, linear algebra)

myCenter(Z)

myCenterAndWhiten(Z)

myICA(Z,r,dispFlag)

image thumbnail

updated 11 months ago

dcorr( X, Y ) by Paolo Inglese

Paolo Inglese (view profile)

Distance correlation (correlation, distance, classification)

dcorr( X, Y )

image thumbnail

updated 11 months ago

frcoloc by Dr. Sascha D. Krauß

Colocalization of Fluorescence and Raman Microscopic Images for Training Data Collection (colocalization, correlation, hca)

cc_filter(testThat,rows,columns,nans3,nCells)

cc_switcher(R,G,ccSwitch)

get_leaves(T,v,N)

image thumbnail

updated 1 year ago

Weighted Covariance Matrix by Liber Eleutherios

Calculates a Weighted Covariance Matrix (statistics, correlation, covariance)

weightedcov(Y, w)

image thumbnail

updated 1 year ago

Weighted Correlation Matrix by Liber Eleutherios

Compute coefficients of the Weighted Correlation Matrix, as an alternative to CORRCOEFF (correlation, weighted correlation, statistics)

weightedcorrs.m

image thumbnail

updated 1 year ago

Downside correlation by Liber Eleutherios

This function returns the downside correlation for the columns of variable Y (variance, standard deviation, covariance)

downsidecorrelation(Y, m)

image thumbnail

updated 1 year ago

Upside correlation by Liber Eleutherios

This function returns the upside correlation for the columns of variable Y (variance, standard deviation, covariance)

upsidecorrelation(Y, m)

image thumbnail

updated 1 year ago

Correlation Percentiles by Liber Eleutherios

CORRPERC estimates percentiles & standard deviations of a correlation matrix, performing a bootstrap (correlation, percentiles, standard deviation)

corrperc(Y, perc, n_iters, matrix3D)

image thumbnail

updated 1 year ago

Fast Correlation between two vectors by Liber Eleutherios

fastcorrelation is a fast and numerically stable algorithm for computing the correlation (in C) (algorithm, vectors, correlation)

fastcorrelation(x, y)

slowcorrelation(x, y)

image thumbnail

updated 1 year ago

A Synchronized Mil-Std-188-110B Receiver by Dick Benson

Dick Benson (view profile)

Extends the shipping "188" modem. Features a synchronized 1200 bps / short interleave receiver. (communications, synchronization, equalizer)

example_sel2html(fn,new,Click_Sensed)

mil_188_gui(varargin)

mil_std_188110b_initmask_ship(block)

image thumbnail

updated 1 year ago

mycorrplot_2 by Wei-Ting Lin

Plot the results of correlation (i.e. corr(X, Y)) in figures with table-like structure. (correlation, circle, visualization)

mycorrplot_2(X,Y,xnames,ynames,type, plotson)

plot_circle(center,radius,facecolor,edgcolor)

X_corrplots_2.m

image thumbnail

updated 1 year ago

Interframe Correlation between images by Santhana Raj

Santhana Raj (view profile)

This program is to calculate interframe correlation between 2 greyscale images of same size (interframe, correlation, autocorrelation)

interframe_corr(im_1,im_2)

image thumbnail

updated 1 year ago

Bland-Altman and Correlation Plot by Ran Klein

Ran Klein (view profile)

Plots a Bland-Altman and correlation plot for two data sets, including data grouping. (statistical analysis, blandaltman, correlation)

BlandAltman(varargin)

Correlation(varargin)

suptitle(varargin)

image thumbnail

updated 1 year ago

Chess Picture for visualizing correlation matrix.zip by Guangdi Li

Guangdi Li (view profile)

A nice visualization for highlighting correlation matrix (correlationmatrixvisu..., correlation, matrix)

ChessPicture_Matrix( CorrelationMatrix,XAxisName,YAxisNam...

parseArgs(args,ArgStruct,varargin)

rgb(s)

image thumbnail

updated 1 year ago

MULTIVARIATE GARCH BASED ON PCA by Tal Shir

Tal Shir (view profile)

Generage Convariance mairix using PCA-GARCH model (garch, multivariate garch, correlation)

uni_multi_garch(X,NumFac,Lag,Samp)

image thumbnail

updated 1 year ago

qrseq.m by Robert Dickson

Quadratic residue Legendre sequences (legendre symbol, binary sequence, correlation)

qrseq(p)

image thumbnail

updated almost 2 years ago

corrmap correlation coefficients by Chad Greene

Chad Greene (view profile)

This function returns correlation coefficients along any dimension of an N-dimensional data set. (corrcoef, correlation, cov)

corrmap

corrmap(A,y,dim,varargin)

image thumbnail

updated almost 2 years ago

method of auto correlation of random input variables by Naimat Ali

method of auto correlation of different variables with randm inputs and of different sample size (auto correlation, correlation, method of auto correl...)

autocorrelation.m

image thumbnail

updated 2 years ago

compare_correlation_coefficients by Sisi Ma

Sisi Ma (view profile)

This function compare if two correlation coefficients are significantly different. (statistics, correlation)

compare_correlation_coefficients(r1,r2,n1,n2)

image thumbnail

updated 2 years ago

Basic Three Image Stitching Code by Paresh Kamble

Paresh Kamble (view profile)

This is a basic code which tells how 3 images, displaced in X direction, can be stitched. (correlation, image stitching, 3 image stitching)

three_img_stitch.m

image thumbnail

updated 2 years ago

Robust Association Testing via Resampling by michael kim

This is an attempt to test if two ECDF are independent (correlation, association, robustness)

robust_cor(x,y)

image thumbnail

updated 2 years ago

Circular Cross Correlation using FFT by Johannes Schmitz

Calculate the circular and non-circular cross correlation using the FFT method. (correlation, crosscorrelation, circular)

cxcorr_fft( a,b )

xcorr_fft( a, b )

image thumbnail

updated 2 years ago

Spearman by Marco Borges

Spearman function calculates the Spearman rank correlation coeff using matlab library functions (spearman, correlation, coefficient)

spearman(x,y)

image thumbnail

updated 2 years ago

Schemaball by Oleg Komarov

Oleg Komarov (view profile)

Plot correlation matrix as a schemaball (schemaball, correlation, plot)

schemaball(r, lbls, ccolor, ncolor)

schemaballUnit

image thumbnail

updated almost 3 years ago

Image Stitching using correlation by Paresh Kamble

Paresh Kamble (view profile)

This code does the task of basic image stitching using correlation technique. (image stitching, image registration, correlation)

Img_stit_using_corr.m

image thumbnail

updated 3 years ago

correlation between two sequences by Deepak Kumar Rout

Program to find the correlation between two sequences without using the inbuilt xcorr function (correlation, xcorr, signal processing)

test1.m

image thumbnail

updated 3 years ago

Coding Utilities by Joe Henning

Generation of code sequences and related utilities (signal processing, communications, periodic)

corr(X,varargin)

gold

goldlike(pu,varargin)

image thumbnail

updated 3 years ago

corr columns by Stuart Layton

Quickly compute the column by column correlation between two large matrices (correlation, column, fast)

corr_col(A, B, dim)

image thumbnail

updated 3 years ago

Noncontact Speckle-Based Velocity Meter by Sagheb Kohpayeh Araghi

Finding a velocity of substance by using radon transform. (velocity, radon, image)

BasicPressed(h,eventdata)

Contact us