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updated 2 days ago

DylanMuir/MappedTensor by Dylan Muir

Dylan Muir (view profile)

A better, transparent memmapfile, with complex number support. (oop, matrix, large tensor)

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updated 8 days ago

line rasterizer using bresenham algorithm by Vipin Yadav

graphics pipeline, perpective matrix, clipping, perspective divide, line drawing (graphics, image processing, mathematics)

angle2dcm3(rot1, rot2, rot3, order)

angle2dcm4(rot1, rot2, rot3, order)

bresenham_Cversion_optimized2(buffer, x1,y1,x2,y2)

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updated 9 days ago

LRCM: Matrix block detection algorithm by Miguel Rebollo

Matrix block detection using the Laplacian and RCM algorithm. (mathematics, matrix, block)

L-RCM: MATRIX BLOCK DETECTION ALGORITHM

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updated 17 days ago

LRSLibrary by Andrews Sobral

Low-Rank and Sparse Tools for Background Modeling and Subtraction in Videos (computer vision, tensor, matrix)

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updated 1 month ago

permnsub(V,N, IX) by Jos (10584)

Jos (10584) (view profile)

Subset of all permutations with repetition (combination, subset, selection)

permnsub(V,N, IX)

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updated 1 month ago

ortha.m by Andrew Knyazev

Orthonormalization Relative to matrix A (linear algebra, orthonormalization, relative)

ortha(A,X)

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updated 1 month ago

pcg.m with 'null' and 'flex' options by Andrew Knyazev

Preconditioned Conjugate Gradients handles homogeneous equations and nonsymmetric preconditioning (linear algebra, preconditioned, conjugate)

pcg(A,b,tol,maxit,M1,M2,x0,opts1,opts2,varargin)

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updated 1 month ago

Newton's method done right by Andrew Knyazev

Newton's method for solving systems of nonlinear equations, including nonsquare and inconsistent (mathematics, physics, modeling)

Newton(X,F,X0,varargin)

NewtonDemoRunMe.m

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updated 1 month ago

Laplacian in 1D, 2D, or 3D by Andrew Knyazev

Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs. (matrix, mathematics, laplacian)

laplacian(varargin)

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updated 1 month ago

Visualize matrix by a heatmap by zhang

zhang (view profile)

PCOLORMAT allows you to visualize the matrix with color gradient (image, matrix, imagesc)

colorGradient(c1,c2,depth)

pcolorMat(mat,ncolor,ndigits)

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updated 2 months ago

kalimatriks(A,B) by galandaru swalaganata

this is trying (matrix)

kalimatriks(A,B)

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updated 2 months ago

Mycheckerboard by Samuel Pedro

Creation of a checkboard matrix (matrix)

mycheckerboard(n, m, start)

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updated 3 months ago

Generating Any Levels Cdf 97 Cdf 9/7 Wavelet Transform Matrix Using Whole Point Symmetric Padding by Jun Li

Jun Li (view profile)

Generating Any Levels Cdf 97 Cdf 9/7 Wavelet Transform Matrix Using Whole Point Symmetric Padding (image processing, wavelet, cdf 97)

cdf97td(X,nlevel)

icdf97td(H,nlevel)

outputcdf97

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updated 3 months ago

Generating Any Levels Le Gall 5/3 Cdf 5/3 Wavelet Matrix Using Whole Point Symmetric Padding by Jun Li

Jun Li (view profile)

Generating Any Levels Le Gall 5/3 Cdf 5/3 Wavelet Matrix Using Whole Point Symmetric Padding (image processing, wavelet, matrix)

ilegall53td(H,nlevel)

legall53td(X,nlevel)

outputcdf53

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updated 3 months ago

Total Least Squares with mixed and/or weighted disturbances by Ivo Houtzager

Ivo Houtzager (view profile)

Total Least Squares with mixed and/or weighted disturbances (linear algebra, matrix, solver)

mtls(A1,A2,B,varargin)

tls(A,B,varargin)

wmtls(A1,A2,B,W,varargin)

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updated 3 months ago

matrix converter by maziar abootorabi

Matrix converter is a device which converts AC input supply to variable AC supply as output (matrix, matrix converter, sparse matrix convert...)

matrix.mdl

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updated 3 months ago

Simple to use NMF/NTF with beta divergence by Antoine Liutkus

very simple to use implementation of the NMF/NTF model (nmf, ntf, nonnegative)

betaNTF(V,K,varargin)

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updated 3 months ago

LTE Physical Resource Simulation by Minh Nguyen

It simulate the physical resource of LTE (lte, gui, matrix)

data2string(data)

delarray(array,value)

filtermatrix(matrix,ia,iz,ja,jz)

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updated 4 months ago

cell2mat4obj( input ) by Wang

Wang (view profile)

Covert object cell array to object matrix (cell2mat, cell arrays, matrix)

cell2mat4obj( input )

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updated 4 months ago

Re index Matrix or Vector by midhun

midhun (view profile)

Re index Matrix or Vector by column, row and both (matrix, vector, reindex)

Re_index(Matrix,index,how)

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updated 5 months ago

Numerical Computing with MATLAB by Cleve Moler

Cleve Moler (view profile)

Apps from Numerical Computing with MATLAB (mathematics, matrix, article)

bizcard

blackjack(N)

bslashtx(A,b)

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updated 5 months ago

Experiments with MATLAB by Cleve Moler

Cleve Moler (view profile)

Apps from Experiments with MATLAB (mathematics, matrix, article)

morse_tree_extended.m

bigscreen(arg)

biorhythm(birthday)

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updated 5 months ago

SLIDEFUN by Jos (10584)

Jos (10584) (view profile)

apply function to a moving window over a vector (v4.1, feb 2015) (moving, running, feval)

slidefun

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updated 5 months ago

Yet another matrix solution by Sagheb Kohpayeh Araghi

Numeric matrix solution (matrix, gauss, augmented)

Projnum3New.m

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updated 5 months ago

MTT by Andrews Sobral

Matlab Tensor Tools (tensor, matrix, decomposition)

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updated 5 months ago

Complex matrix inversion by Real matrix inversion by Feng Cheng Chang

Calculate the complex matrix inverse by using only real matrix inverse (mathematics, matlab, matrix)

inv_CR(M)

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updated 6 months ago

SUB2IND4UP Linear index from subscripts of upper triangular matrix (only elements above diagonal) by Liber Eleutherios

Single index for given subscripts of a 2D upper matrix, (no elements over the diagonal) (subscripts, linear indexes, vector)

sub2ind4up(I, J)

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updated 6 months ago

IND2SUB4UP Subscripts from linear index for upper triangular matrix (only elements above diagonal) by Liber Eleutherios

Subscripts from a given single index for a 2D upper matrix (no elements over the diagonal) (subscripts, linear indexes, vector)

ind2sub4up(IND)

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updated 6 months ago

select_image() by Haroun SMIDA

load an image (image, image processing, image analysis)

select_image()

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updated 7 months ago

Hibert scan by Said BOUREZG

Said BOUREZG (view profile)

Hilbert16.m Hilbert.m Hilbertinv16.m Hilbertinv.m lena512.bmp (medical, image processing, matrix)

Hilbert(T)

Hilbert16(T)

Hilbertinv(T)

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updated 7 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 7 months ago

higham/shrinking by Nick Higham

Nick Higham (view profile)

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

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updated 8 months ago

UFget: MATLAB interface to the UF sparse matrix collection by Tim Davis

Tim Davis (view profile)

Downloads sparse matrices from the web directly into the MATLAB workspace, from a vast range of real (linear algebra, sparse, matrix)

UFget

UFget_defaults

UFget_lookup

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updated 8 months ago

Bayesian Linear Regression by Soumya Banerjee

This is a set of MATLAB functions to do Bayesian linear regression (statistics, optimization, mathematics)

bayesian_regression

CALL_bayesian_regression

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updated 8 months ago

Finite Element Triangular Mesh Generator by Kehinde OROLU

This function generates triangular mesh for a rectangular shape structure for FEM analysis (mesh, finite element analys..., matrix)

femTriangularMeshGenerator(Lx,Ly,Nx,NE)

FEMmeshExample.m

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updated 9 months ago

ellipseMatrix(y0, x0, a, b, theta, im, c1, c2, pInterp) by Nicolae Cindea

Nicolae Cindea (view profile)

Drawing an ellipse into a matrix image. (ellipse, image generation, draw)

ellipseMatrix(y0, x0, a, b, theta, im, c1, c2, pInterp)

test.m

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updated 9 months ago

display_matrix by Marshall

Marshall (view profile)

Plots the values of a matrix to a MatLab figure. (mathematics, matrix, statistics)

display_matrix(matrix,varargin)

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updated 10 months ago

OpenStreetMap Functions by Ioannis Filippidis

Load map, extract connectivity, plot road network & find shortest paths from OpenStreetMap XML file. (data import, automotive, matrix)

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updated 10 months ago

combinationMatrix.m by Tezcan

Tezcan (view profile)

Create a matrix which includes every combination of data set elements (combination, searching algorithms, optimization)

combinationMatrix(dataSet,Parameter)

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updated 10 months ago

Tridiagonalization of a Hermitian or symmetric matrix based on Lapack interface by Sung-Eun Jo

The code computes the tridiagonal decomposition of a Hermitian matrix by calling Lapack routines. (tridiag, tridiagonalization, matrix)

lapack (varargin);

tridiag (varargin)

tridiag_lapack (varargin)

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updated 10 months ago

Bidiagonalization of a matrix based on Lapack interface by Sung-Eun Jo

The code computes the bidiagonal matrix decomposition of a matrix by calling Lapack routines. (bidiagonalization, lapack, matrix)

bidiag (varargin)

bidiag_lapack (varargin)

lapack (varargin);

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updated 11 months ago

compare_matrices.m by Marcel Been

Compare two matrices (matlab, compare, matrices)

compare=compare_matrices(x)

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updated 11 months ago

unit_opt.zip by Traian Emanuel Abrudan

A toolbox for optimization under unitary matrix contraint (optimization, matrix, unitary)

S_out=skew(S_in)

[W_final,J_dB,E_dB,U_dB]=riemann_grad_unit_opt(W0,grad_me...

cf_eval(Wk)

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updated 11 months ago

discretefouriertransform.m by NILAKANTHA MEHER

Discrete Fourier transform (general, search, application)

X=discretefouriertransform(Data,timestep)

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updated 11 months ago

Graphical User Interface for Solving Ordinary Differential Equations for In-Vitro Infection by Soumya Banerjee

A graphical user interface to solve a set of ordinary differential equations (in-vitro infection) (data import, data export, gui)

odesolver_outline

odecall_eclipse_tcl_jv_local(target,infected1,...

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updated 11 months ago

Wilcoxon rank-sum test and box plots for genes/compounds etc in healthy vs. disease by Soumya Banerjee

Does a Wilcoxon rank-sum test and creates box plot for genes etc in healthy vs. disease individuals (biostatistics, biotech, data import)

wilcoxon_ranksum_boxplot

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updated 11 months ago

t-test and box plots for genes/compounds etc in healthy vs. disease by Soumya Banerjee

Does a t-test and creates box plots for genes/compounds in healthy vs. disease individuals (statistics, biostatistics, biotech)

t_test_boxplot

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updated 11 months ago

healthy_disease_boxplot.zip by Soumya Banerjee

Box plots of measured quantity in healthy vs. disease in two cohorts (statistics, biostatistics, data import)

healthyvsdisease_box_plot_general

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updated 12 months 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)

ArgStruct=parseArgs(args,ArgStruct,varargin)

ChessPicture_Matrix( CorrelationMatrix,XAxisName,YAxisNam...

h=subaxis(varargin)

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updated 12 months ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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