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updated 5 days ago

Generate Random Numbers from a 2D Discrete Distribution by Tristan Ursell

Random numbers from any 2D discrete probability distribution, at any resolution. (discrete, distribution, generate)

[x0,y0]=pinky(Xin,Yin,dist_in,varargin)

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updated 3 months ago

histnc by Marco Borges

Plot a normalized histogram stylized where the PDF is estimated using the area equal one. (histogram, normalized, distribution)

histnc(varargin)

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updated 3 months ago

Intravascular Near-Infrared Fluorescence (iNIRF) Imaging by Sam Nazari

MATLAB based matched filter is implemented for an iNIRF imaging method (detection, machine learning, signal processing)

[sigma,mu,A]=mygaussfit(x,y,h)

attenuationRadiusRegression(manualSelectFlag,polyFitN)

findOptimalWidth(onlyFirstN,showWhich,templateSignalStats)

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updated 5 months ago

Quantile-Quantile Plot by Christopher Hummersone

Quantile-quantile plot with patch option (statistics, distribution, quantile)

qq_plot(varargin)

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updated 5 months ago

radialDistribution2D.m by adi

calculates radial Distribution in 2D (radial, distribution, radial distribution)

radialDistribution2D(switchVal,gR,coords,Lx,Ly,NumOfBins)

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updated 6 months ago

Wigner's Semicircle Law by Youssef KHMOU

Wigner's semicircle law : modelling the distribution of the eigenvalues of symmetric random matrix. (random matrix theory, eigenvalues, distribution)

Wigner_semicircle.m

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updated 6 months ago

Gaussian ellipses constant probability curves by Hugo

Construct data points of ellipses representing contour curves of bivariate Gaussian distributions. (gaussian, probability, contour curves)

ellipsedata(covmat,center,numpoints,sigmarule,varargin)

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updated 8 months ago

Multidimensional distributions visualisation and analysis. by Mark Matusevich

Matrix of planar projections of multidimensional distributions with tools for interactive analysis. (classification, statistics, statistical modelling)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

plot_1feature_2class(vFeature, vClass, sFeature_name, csC...

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updated 8 months ago

plot_1feature_2class by Mark Matusevich

Visualises usefulness of a feature for binary classification. (statistics, plot, plotting)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

plot_1feature_2class(vFeature, vClass, sFeature_name, csC...

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updated 8 months ago

scatter_LDS by Mark Matusevich

Scatter plot for large data set (tested for 10 million points). (scatterplot, graphics, plotting)

scatter_LDS(X, Y, S, C, nVerbosity)

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updated 8 months ago

dependents_plot by Mark Matusevich

Visualises dependents of one variable on another. (conditional probabili..., statistics, probability)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

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updated 10 months ago

Plot and compare histograms; pretty by default by Jonathan C. Lansey

Compares multiple sets of data elegantly. Set bins and axis bounds to be appropriate for the data. (histogram, bins, bin size)

nhist.m

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updated 10 months ago

Approximation for the Tracy-Widom laws by Marco

A simple and accurate approximation for the Tracy-Widom distributions (both pdf and CDF) (tracywidom, distribution, random matrices)

tracywidom_appx(x, i)

plottwappx.m

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updated 11 months ago

percentilePlot: Plot Any Percentile for Time Series Data by Kirk

Plot specific percentile for any 2d or 1d data set. (statistics, distribution, plot)

colorSpectrum(N)

percentilePlot(Data,varargin)

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updated 12 months ago

fitmethis by Francisco de Castro

FITMETHIS finds best-fitting distribution to data vector (fitting, best fit, maximum likelihood)

fitmethis(data,varargin)

plotfitdist(data,distname,par,dtype,varargin)

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updated 1 year ago

distributePointsOnPolygon by Wouter

This function distributes polygon points evenly across the polygon. (polygon, distribution, points)

distributePointsOnPolygon( varargin )

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updated 1 year ago

Find Image Extrema by Tristan Ursell

Find local maxima, local minima, saddle points, and flat regions in an image. (image, maximum, maxima)

[x,y,z,c]=imextrema(im1,varargin)

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updated 1 year ago

Log scale density function of basic distributions by Mo Chen

probability density function of basic distributions in log scale (pdf, probability, distribution)

logBesseli(nu,x)

logDirichletPdf(X, a)

logGaussPdf(X, mu, sigma)

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updated 1 year ago

RANDRAW by Alex Bar-Guy

Efficient Random Variates Generator (from over 50 distributions). (statistics, probability, random variable gener...)

randraw.m

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updated 1 year ago

backward forward sweep method for radial distribution system by yared tassew

this is matlab code that is designed for distribution load flow using backward forwad sweep method (distribution, backward forward swee...)

backward_forward_sweep.m

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updated 1 year ago

Truncated multivariate normal by Tim Benham

Generates pseudo-random vectors drawn from the truncated multivariate normal distribution. (random, distribution, gaussian)

TruncatedGaussian(sigma, range, varargin)

rmvnrnd(mu,sigma,N,A,b,rhoThr,debug)

rmvnrnd_eg.m

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updated almost 2 years ago

Back forward sweep algorithm for radial distribution systems by david

Backward/ forward sweep algorithm for three-phase load-flow analysis of radial distribution systems. (distribution)

BF.m

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updated 2 years ago

Inequality Package by Francesco Pozzi

Inequality Metrics: Gini Coefficient associated to the Lorenz Curve, Theil and Atkinson indexes (statistics, probability, gini)

atkinsonineq.m

ginicoeff(p, w)

lorenzcurve.m

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updated 2 years ago

Fit distributions to censored data by Leonidas Bantis

Fits distributions to data when left and/or right and/or interval censoring is present (distribution, fit, censoring)

evfitc.m

expfitc.m

gamfitc.m

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updated 2 years ago

Von Mises random variates by Dylan Muir

Draw random numbers from the Von Mises distribution (von mises, distribution, random numbers)

vmrand(fMu, fKappa, varargin)

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updated 2 years ago

Distributions by Alexios Fourlis

This Gui is a simple way to display some useful distributions. (distribution, normal, poisson)

RnG(varargin)

SNG_task1(varargin)

exponential(varargin)

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updated 2 years ago

TRIPLESTEST by Jos (10584)

a non-parametric test for asymmetry (statistics, probability, test symmetry nonpara...)

triplestest(X, alpha)

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updated 2 years ago

Lambertian Emission of 1 LED by Nishant Gupta

The code is customizable and scalable version of Lambertian Emission (only incident) of 1 LED. (led, lambertian, emission)

Lambertian_1LED.m

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updated 2 years ago

Fit all valid parametric probability distributions to data by Mike Sheppard

ALLFITDIST Fit all valid parametric probability distributions to data. (simulation, statistics, finance)

allfitdist(data,sortby,varargin)

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updated 2 years ago

Random Numbers from a Discrete Distribution by Tristan Ursell

Simple algorithm to generate random numbers from a user-defined discrete probability distribution. (random, number, variable)

gendist(P,N,M,varargin)

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updated 3 years ago

Symbol Dealing Distributor by Michael Chan

The utility may be used for example card dealing or similar operations. (data, card dealing, distribution)

symbolDealingDistributor( numberOfRecipientsToDealTo, tex...

usage_symbolDealingDistributor.m

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updated 3 years ago

Character/ symbol frequency distribution analaysis on vintage ciphers by Michael Chan

Demonstrates character/ symbol frequency distribution analysis (vintage ciphers, caesar cipher, vigenere cipher)

caesarCipher( inText, cipherMode )

plotCharDistributionFreq( textContents, fileTarget )

plotCharDistributionFreqDiff( textContents )

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updated 3 years ago

Bean Machine by Michael

Bean Machine Simulation (a.k.a. Plinko or binomial distribution) (binomial, distribution, plinko)

bean_machine.m

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updated 3 years ago

rand_extended computes a random number in the interval [a,b] by Nassim Khaled

rand_extended computes a random number in the interval [a,b] (random, rand, normal)

M=rand_extended(a,b,n,m)

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updated 3 years ago

M-file dependency consolidator by Jit

Will take a given m-file, or directory of such files, and consolidate any dependent m/mex files (mfile, distribution, dependency)

deppkg(SRC, DEST, IS_recursive)

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updated 3 years ago

HistConnect by Dirk-Jan Kroon

Smooth histograms for sparse sampled signals and images, using low-frequency assumption. (histogram, hist, linear interpolation)

H=HistConnect(X,B,R)

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updated almost 4 years ago

color dot plot by Per Sundqvist

Colored 2D scatter density plot. Mimics a 2D probability distribution for random data points. (2d scatter plot, probability plot, particle swarm)

coldotplot(x,y,s0,Ad)

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updated 4 years ago

cosspace by Cole Stephens

Create a vector of cosine spaced points. (cosine spacing, space, distribution)

cosspace(startPoint, endPoint, varargin)

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updated 4 years ago

sinspace by Sky Sartorius

Generates a sine-spaced vector with elements clustered at one of the two endpoints (clustered, clustering, sine)

sinspace(d1, d2, n, factor)

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updated 4 years ago

cosspace by Sky Sartorius

Generates cosine- or acos-spaced vector with elements clustered or sparse at the endpoints (cosine, spacing, spaced)

cosspace(d1, d2, n, factor)

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updated 4 years ago

Truncated Gaussian by Bruno Luong

Generate a pseudo-random vector X drawn from the truncated Gaussian distribution (gaussian, normal, random)

TruncatedGaussian(sigma, range, varargin)

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updated 4 years ago

Gini coefficient and the Lorentz curve by Yvan Lengwiler

Computes the Gini coefficient and the Lorentz curve of weighted data. (distribution, inequality, statistics)

gini(pop,val,makeplot)

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updated 4 years ago

marginalscatter by Jeff Tuhtan

Scatter plot with ticks showing the marginal distributions. (scatter plot, distribution, tufte)

marginalscatter(data,LineSpec,xColor,yColor,MarkerSize)

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updated 4 years ago

rug plots by Rob Campbell

Creates a so-called "rug" plot similar to those produced by the free stats package, R. (rug, plot, histogram)

varargout=rug(varargin)

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updated 4 years ago

GINI coefficient by Oleg Komarov

A measure of statistical dispersion (gini, coeff, statistic)

ginicoeff(In,dim,nosamplecorr)

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updated 4 years ago

Applying Greedy Algorithm and Local Search in a Supply Chain distribution problem by Ramiz

In this work, we applied Greedy Algorithm for solving a Supply Chain Distribution Network problem. (optimization, greedy, local search)

calclostsales(dem,lostdemcost,horizon,nosalespt)

calclostsales(dem,lostdemcost,horizon,nosalespt)

choosefactory(factorycap,factholdcost,transcost,setupcost...

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updated 4 years ago

Seed generator using 'current' World Population count by Pranam Janney

Generates a seed that could be used to set the state for random number generation in matlab. (pure random numbers, random numbers, seed)

GenSeed;

read_specific_data(data,lookfor);

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updated 4 years ago

Bivariate Gamma Distribution (CDF, PDF, samples) by Geert Van Damme

Bivariate Gamma CDF and PDF (rho > 0) + Bivariate Gamma random generator (bivariate, correlated, distribution)

BivGamCDF.m

BivGamPDF.m

BivGamRND.m

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updated 5 years ago

randp.m by Matthew Roughan

Generate Pareto random variables. (statistics, random number, pareto)

randp(N,M,alpha,b)

randp_test.m

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updated 5 years ago

RANDP by Jos (10584)

Random integers with given probabilities ( (v2.0) (statistics, probability, rand)

randp(P,varargin) ;

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