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updated 14 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 14 days ago

MTT by Andrews Sobral

Matlab Tensor Tools (tensor, matrix, decomposition)

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updated 26 days ago

VoronoiLimit by Jakob Sievers

Constrain the vertices of a Voronoi decomposition to the domain of the input data. (voronoi, decomposition, mathematics)

VoronoiLimit(varargin)

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updated 30 days ago

Command-line peak fitter for time-series signals. by Tom O'Haver

Tom O'Haver (view profile)

Command-line peak fitter for time-series signals. Version 7.4, August 2015 (statistics, chemistry, curve fitting)

peakfit(signal,center,window,NumPeaks,peakshape,extra,Num...

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updated 1 month ago

QR/RQ/QL/LQ factorizations by Ivo Houtzager

Ivo Houtzager (view profile)

QR/RQ/QL/LQ factorizations of an array. (linear algebra, qr, rq)

lq.m

make_factor.m

ql.m

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updated 1 month ago

JQR/JRQ/JQL/JLQ factorizations by Ivo Houtzager

Ivo Houtzager (view profile)

JQR/JRQ/JQL/JLQ factorizations of an array (linear algebra, qr, decomposition)

jlq(A,J,econ,tol)

jql(A,J,econ,tol)

jqr(A,J,econ,tol)

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updated 1 month ago

RQ decomposition using Givens rotations by Lars Meinel

Calculates RQ decomposition of A = RQ (3x3) (rq, decomposition, factorization)

rqGivens( A )

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updated 5 months ago

Cosine Sine Decomposition by Ivo Houtzager

Ivo Houtzager (view profile)

Cosine Sine Decomposition of an array (linear algebra, cosine, sine)

csd.m

make_csd.m

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updated 11 months ago

Interactive Peak Fitter (Version 11) by Tom O'Haver

Tom O'Haver (view profile)

Keyboard operated peak fitting function for time-series signals. (chemistry, curve fitting, physics)

DemoPeakfitBootstrap

ExpBroaden(y,t)

IPFDemo11Gauss

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updated 12 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

tridiag

tridiag_lapack

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updated 12 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

bidiag_lapack

lapack

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updated 1 year ago

Two-dimensional Variational Mode Decomposition by Dominique Zosso

Variationally decompose a 2D signal into k band-separated modes. (adaptive filter, band separated, bandwidth)

VMD_2D(signal, alpha, tau, K, DC, init, tol)

VMD_2D_test.m

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updated 1 year ago

Variational Mode Decomposition by Dominique Zosso

Variationally decompose a 1D signal into k band-separated modes. (variational mode deco..., vmd, bandwidth)

VMD(signal, alpha, tau, K, DC, init, tol)

VMD_test.m

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updated almost 3 years ago

Matrix Decomposition by Aleksander

Positive definite correlation matrix based on spectral decomposition. Now both for .m, C and Mex (cholesky, decomposition, correlation matrix)

SpectralDP(Correlation)

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updated 3 years ago

Symmetric eigenvalue decomposition and the SVD by Yuji Nakatsukasa

Eigendecomposition of a symmetric matrix or the singular value decomposition of an arbitrary matrix (mathematics, matrix, eigenvalue)

qdwh(A,alpha,L,piv)

qdwheig(H,normH,minlen,NS)

qdwhsvd(A,a,b,minlen,NS)

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updated 4 years ago

Variance decomposition by Karolina

Karolina (view profile)

Simple routine for variance decomposition (variance, decomposition, shock)

decomp.m

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updated 4 years ago

Matrix Products Expressed in Terms of Individual Operands by Matt J

Matt J (view profile)

A class representing products of matrices, internally storing/manipulating them separately. (oop, matrix product, product)

ProdCascade(opsequence)

ctranspose(C)

det(C)

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updated 4 years ago

Wavelets and fractals: where the 2 techniques meet by Alexey Borovoy

In this submission a unique position of Haar wavelet in image processing is revealed. (haar, wavelet, fractal)

compare(N)

hwdt(x)

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updated 5 years ago

Efficient Object-Oriented Kronecker Product Manipulation by Matt J

Matt J (view profile)

A class for efficient manipulation of N-fold Kronecker products in terms of their operands only. (kronecker, oop, tensor)

abs(M)

allm(X)

anym(X)

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updated 5 years ago

Separate Kernel in 1D kernels by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Decompose an arbitrary N dimensional filtering kernel into 1D kernels, for faster filtering (image, 2d, 3d)

SeparateKernel(H)

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updated 5 years ago

Harmonic Reconstruction by Ikaro Silva

Ikaro Silva (view profile)

Reconstruction of a signal through its estimated harmonic components. (harmonics, fundamental, periodic)

harmonic_est(x,varargin)

harmonic_recon(varargin)

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updated 7 years ago

Interactive Peak Fitter, version 2.2 by Tom O'Haver

Tom O'Haver (view profile)

A peak fitting program for time-series signals. (chemistry, physics, peak fitting)

ExpBroaden(y,t)

FitAndPlot(xx,yy,NumPeaks,Shape,delta,start)

KeyPressTestFunction

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updated 7 years ago

Zernike decomposition by Alex Chtchetinine

Decomposition of a 2-D function by set of Zernike functions (chemistry, physics, zernike functions)

deco.m

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updated 7 years ago

WSEdecomp by Guillaume MAZE

Guillaume MAZE (view profile)

Stationnary/Propagative components decomposition of a Longitude/Time signal with Fourier harmonics (time frequency, wavelets, fft)

WSEdecomp(S,DT,DX,varargin)

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updated 8 years ago

LU decomposition by Ahmad Kolahi

LU decomposition (mathematics, lu decomposition, linear system)

lu(A)

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updated almost 9 years ago

Dett by Paul Godfrey

Paul Godfrey (view profile)

Computes the determinant of non-square matrices. (linear algebra, determinant, det)

dett(A, method)

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updated almost 9 years ago

IMAGE COMPRESSION & RECONSTRUCTION OF IMAGES by BABY VIJILIN

BABY VIJILIN (view profile)

PROGRAM DECOMPOSE IMAGE,COMPRESS IT, RECONSTRUCTION IS PERFORMED. (compression, decomposition, reconstruction)

pqs.m

vi2.m

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updated 10 years ago

Rank-2 update to LU Factorization by Greg von Winckel

Solve an LU-factorized system with rank-2 update. (linear algebra, rank2, update)

lurank2(L,U,u1,v1,u2,v2,b)

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updated 10 years ago

LPDU decomposition by Yi Zhang

LPDU decompostion. (linear algebra, lpdu, decomposition)

LPDU(A)

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updated almost 12 years ago

Binary Dilation and Erosion by Luigi Rosa

Luigi Rosa (view profile)

Speed up binary dilation and erosion. (morphology, segmentation, dilation)

bindil(im,se)

binero(im,se,imx_or)

example.m

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updated 14 years ago

pisar.m by Luis Palafox

Pisarenko Harmonic Decomposition (spectral analysis, pisarenko, harmonic)

pisar(xt,sin_num)

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