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updated 8 days ago

plotmatrixcorr by Saul Arciniega

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

plotmatrixcorr(varargin)

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updated 15 days ago

Gwet's Agreement Coefficient (AC1/AC2) by Jeffrey Girard

Calculate Chance-Corrected Categorical Agreement (ordinal, interval, ratio)

GWETAC(M, type, f)

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updated 18 days ago

Collinearity diagnostics (variance decomposition proportions, condition index, VIF, tableplot) by Brian Lau

Matlab code for diagnosing collinearity in a regression design matrix (regression, linear)

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updated 21 days 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...

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updated 2 months ago

WaveBox by Dan Martinec

A set of functions for numerical simulations of travelling waves in a multi-agent system. (simulation, multiagent, irrational)

approximate_BTF(ol_tf_front, ol_tf_rear, option_BTF, opti...

approximate_WTF(ol_tf, option_out, tim)

decompose_waves(X0, X1, tim, ol_tf)

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updated 2 months ago

Active Shunt Filter using pi control by srikanth dakoju

srikanth dakoju (view profile)

shunt active filter (shunt, active, filter)

ASF_pi.mdl

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updated 5 months ago

Double trapezoidal integral by Simone

Simone (view profile)

Double trapezoidal integral over a uniformly spaced interval. (trapezoidal, integration, double)

trapz2d(f, x_min, x_max, y_min, y_max, n_points)

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updated 6 months ago

quantreg(x,y,tau,order,Nboot) by Aslak Grinsted

Aslak Grinsted (view profile)

Quantile regression with bootstrapping confidence intervals (statistics, quantile, median)

quantreg(x,y,tau,order,Nboot)

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updated 7 months ago

CopyMask by Jan Simon

Jan Simon (view profile)

Fast linear indexing (linear, indexing, mask)

CopyMask(X, M, Dim)

InstallMex(SourceFile, varargin)

uTest_CopyMask(doSpeed)

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updated 7 months ago

Theil-Sen Robust Linear Regression by Zachary Danziger

Perform linear regression that is robust to outliers. (signal processing, regression, outlier)

TheilSen.m

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updated 8 months ago

polyplot by Chad Greene

Chad Greene (view profile)

Easily plot linear trend lines or polynomial fits to scattered data. (polyfit, polyval, plot)

polyplot documentation

polyplot(x,y,varargin)

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updated 9 months ago

OLS by Marco Cococcioni

This functions implements the algorithm of Orthogonal Least Squares.It can be used to rank regressor (ols, linear algebra, orthogonal least squa...)

ols.m

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updated 10 months ago

gauss seidel iterative linear system solver by giovan battista errante

this is a function that solve a linear system with gauss-seidel method (gauss, seidel, iterative)

itergauss( A,b,n )

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updated 10 months ago

BinoPlot by Simon Musall

Short code to plot binomial data with confidence intervals and basic data fitting. (plotting, binomial, counts)

BinoPlot(data,Groups,UseBars,FitOn,alpha,mType,Est,aColor...

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updated 12 months ago

Regress_Bivariate by Kaustubh Thirumalai

Weighted Linear Regression w (Correlated or Uncorrelated) Errors in Bivariate Data (regression, maximum likelihood es..., bivariate error)

Regress_Bivariate

errorbar_x(x, y, l,u,symbol)

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updated 1 year ago

adaboost classification demo by Kang Wang

A demo present 2D points classification by AdaBoost-M1 (adaboost, boosting, classification)

adaboostDemo

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updated 1 year ago

LinearOpticalElementsGUI.m by Guy

Guy (view profile)

A GUI tool to calculate the polarization of light passing through linear polarizing elements (gui, graphic user interfac..., polarization)

LinearOpticalElementsGUI

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updated 1 year ago

media_dvst_inc.m by Darko

Darko (view profile)

Statistic Analysis (statistics, linear, regression)

media_dvst_inc.m

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updated 1 year ago

trend by Chad Greene

Chad Greene (view profile)

Fast function for mapping trends along any dimension in 3D data. (netcdf, nc, reanalysis)

trend(A,t,dim)

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updated 1 year ago

rfitslm by Felipe G. Nievinski

Robust fit of simple linear regression model (ignoring NaNs). (slope, regression, robust)

Theil_Sen_Regress(x,y)

nanrfitslm

nanrslope

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updated 1 year ago

Between numbers by Håvard Falck

Find values betwee original values in a vector (interpolation, vector, linear)

intAB.m

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updated 1 year ago

Linear fit with both uncertainties in x and in y by Julien Browaeys

Performs a linear fit with uncertainties in x and y, using a Monte Carlo method (fit, linear, plot)

linfitxy( xdatain, ydatain, xerrin, yerrin, varargin)

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updated 1 year ago

Gaussian Elimination with Pivoting Method by Cheuk

Cheuk (view profile)

Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)

GAUSS_ELIM(A, b)

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updated 1 year ago

Compressed Row Storage (CRS) Successive Over-Relaxation (SOR) Method by Cheuk

Cheuk (view profile)

Function uses Successive Over-Relaxation (SOR) method to solve a linear system in CRS format (sor, successive, over)

CRS_SOR(CRS, b, x, epsilon, w)

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updated 1 year ago

Compressed Row Storage (CRS) Gauss-Seidel Method by Cheuk

Cheuk (view profile)

Function uses Gauss-Seidel method to solve a linear system in CRS format (linear, algebra, compressed)

CRS_GS(CRS, b, x, epsilon)

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updated 1 year ago

Compressed Row Storage (CRS) Jacobi Method by Cheuk

Cheuk (view profile)

Function uses Jacobi method to solve a linear system in CRS format (jacobi, iteration, linear)

CRS_JACOBI(CRS, b, x_old, max_iter, epsilon)

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updated 1 year ago

General Single Step Single Solve integration algorithm by George Papazafeiropoulos

Direct linear or nonlinear explicit or implicit time integration of structural dynamics problems (central difference, average constant acce..., linear acceleration)

Bilinear_Elastic_SDOF.m

Linear_ViscoElastic_SDOF.m

GSSSS.m

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updated almost 2 years ago

Linear Equation by James Adams

Calculates a linear equation for two given points. (linear, inversion, matrix)

LinearEquation_JA

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updated almost 2 years ago

interp_linear_c by Felipe G. Nievinski

C/MEX linear and bi-linear interpolation for regularly spaced data (linear, bilinear, interpolation)

interp1_linear_c.m

interp2_linear_c.m

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updated almost 2 years ago

Quicker 1D linear interpolation: interp1qr by Jose M. Mier

Same functionality as built-in MATLAB function 'interp1q' but 3x faster. (interpolation, fast, linear)

interp1qr(x,y,xi)

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updated 2 years ago

Defining Cartesian Reference Frames based on Point Positions by Paolo de Leva

Paolo de Leva (view profile)

Defining 3-D Cartesian reference frames based on the positions of at least 3 non-collinear points (mechanical modeling, cartesian coordinate ..., reference frame)

testFRAME.m

frame.m

ARF(P, segname, side, varargin)

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updated 2 years ago

Gauss Seidel by Alfredo Gutierrez-Preciado

Solves a linear system of equations using the Gauss Seidel Method. (gaussseidel, linear, equations)

Metodo_Gauss_Seidel.m

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updated 2 years ago

anovanTable by Sanjay Manohar

Calls ANOVAN, but takes an N-dimensional array as the data. (dimension, statistics, matrix)

anovanTable(T, varargin)

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updated 2 years ago

Vectorized Clohessy-Wiltshire Hill Linear Propagation by Darin Koblick

Darin Koblick (view profile)

A Demonstration of Linear Satellite Orbit Propagation Using Clohessy-Wiltshire Equations of Motion. (linear propagation, chw, clohessy)

CWHPropagator(rHillInit,vHillInit,omega,t)

ECI2Hill_Vectorized(rTgt,vTgt,rChase,vChase)

ECI2RSW(rECI,vECI)

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updated almost 3 years ago

LERP: fast n-dimensional linear interpolation & extrapolation by Sky Sartorius

Sky Sartorius (view profile)

Interpolate from X and Y data and n-dim array. Can also extrapolate above/below X if desired. (interp, interp1, interp1q)

lerp(x,y,xi,extrapspan)

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updated almost 3 years ago

Waveform Generator GUI by Maxim Vedenyov

Maxim Vedenyov (view profile)

Generate waveformed signal and play it. Interactive GUI with movable datapoints. (waveform, gui, signal processing)

Waveform Generator GUI

bdf(ha,hfl,uf)

create_marker(ha,x,y,r,c,uf,no)

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updated 3 years ago

interparc by John D'Errico

John D'Errico (view profile)

Distance based interpolation along a general curve in space (interpolation, spline, linear)

interparc(t,px,py,varargin)

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updated 3 years ago

Light Polarization by Hossein

Hossein (view profile)

This simple program is for calculation of state of polarization of light based on Jones matrix. (polarization, jones, elliptical)

JonesPolarization.m

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updated 3 years ago

Radiation Pattern by Alexios Fourlis

The present GUI shows the radiation pattern from 3 dipoles in two types of display: linear and polar (radiation, pattern, linear)

dipola(varargin)

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updated 3 years ago

Interactive curve class by Maxim Vedenyov

Maxim Vedenyov (view profile)

change curve by markers drag-and-drop (interactive, curve, interpolation)

example3

example4(varargin)

interactive_curve

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updated 4 years ago

INTERPNS by John D'Errico

John D'Errico (view profile)

N-dimensional simplicial interpolation (interp2, interpolation, interpolant)

interpns(V,Xi,nodelist,method)

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updated 4 years ago

HistConnect by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

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

HistConnect(X,B,R)

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updated 5 years ago

Faster linear Interpolation by Jeffrey Wu

Jeffrey Wu (view profile)

Much faster version of the interp functions, but ONLY for LINEAR interpolation (fast, faster, linear)

lininterp1(X, V, x)

lininterp2(X, Y, V, x, y)

lininterp3(X, Y, Z, V, x, y, z)

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updated 5 years ago

Multiple matrix multiplications, with array expansion enabled by Paolo de Leva

Paolo de Leva (view profile)

Multiplying matrices, vectors, or scalars contained in two N-D arrays, with array expansion enabled. (linear algebra, matrix, vector)

multiprod13.m

multiprod.m

testMULTIPROD.m

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updated 5 years ago

newt by Gabriel Frangakis

This function quickly preforms Newton's method on a vector function of multiple variables. (mathematics, newton, method)

newt(er,varargin)

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updated 5 years ago

Solves a linear system of simultaneous equations by Bruce Raine

Bruce Raine (view profile)

Solves a linear system of simultaneous equations of n unknowns in n equations (linear simultaneous e..., linear, simultaneous)

simequation(a,b)

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updated 5 years ago

r_test_paired by David Groppe

David Groppe (view profile)

Tests hypothesis that 2 variables are equally correlated with a 3rd if values from all 3 are paired (statistics, correlations, williams)

r_test_paired(j,k,h,tail)

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updated 5 years ago

Preprocess CP2TFORM by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Removes folded over triangles in piecewise linear image transformation, so cp2tform always works. (cp2tform, foldover, triangles)

PreProcessCp2tform(uv,xy)

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updated 5 years ago

MyRegrComp by Giuseppe Cardillo

A simple routine to compare two LS regression (statistics, probability, linear)

myregrcomp(x)

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updated 5 years ago

Solving non-linear (and linear) simultaneous equations with 'solve' - version 2 by Bruce Raine

Bruce Raine (view profile)

symsolvesimulv2.m solves non-linear and linear (or a mix of) simultaneous equations. (mathematics, nonlinear, linear)

symsolvesimulv2(exp,coeffconsts)

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