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updated 10 days 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 13 days ago

compare_matrices.m by Marcel Been

Compare two matrices (matlab, compare, matrices)

compare=compare_matrices(x)

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updated 13 days 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 13 days ago

discretefouriertransform.m by NILAKANTHA MEHER

Discrete Fourier transform (general, search, application)

X=discretefouriertransform(Data,timestep)

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updated 17 days ago

bidiagonalization of 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)

[varargout]=bidiag_lapack(varargin)

lapack(varargin);

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updated 27 days 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 1 month 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 1 month 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 1 month 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 1 month ago

Chess Picture for visualizing correlation matrix.zip by Guangdi Li

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 1 month ago

MappedTensor class - memory-mapped files by Dylan Muir

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

MappedTensor

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updated 1 month 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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updated 2 months ago

Vectorized Multi-Dimensional Matrix Multiplication by Darin Koblick

Take Any N-D Matrix and Multiply it by another N-D Matrix Without a For-Loop (matrix, matricies, multiplication)

eDim(fND,fSeq)

fDim(ND,dim)

mntimes(x,y,xrowdim,xcoldim,yrowdim,ycoldim)

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updated 2 months ago

Matrix exponential times a vector by Peter Kandolf

Computes EXPM(tA)b, without explicitly computing the matrix exponential, by Leja interpolation. (mathematics, matrix, matrix exponential)

expleja (h, A, varargin)

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updated 3 months ago

Kepler State Transition Matrix (MEX) by Rody Oldenhuis

Compute Kepler state transition matrix for an arbitrary number of time steps. M and C++ version. (aeronautics, aerospace, kepler)

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updated 3 months ago

sisder.m by Daniel

Create Space State system matrix from differential equation (space state, matrix)

sisder.m

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updated 3 months ago

cspy.m by Hugo Gualdron

cspy: a color-coded version of sparse matrix viewer spy (spy, colormap, matrix)

cspy(varargin)

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updated 3 months ago

highest row degree coefficient matrix of a polynomial matrix T(s) by Lazaros Moysis

This function computes the highest row degree coefficient matrix of polynomial matrix T(s). (control design, mathematics, matrix)

Tl=rowdeg(T);

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updated 3 months ago

Pair-wise Euclidean Distance Matrix by Quan Wang

Computing the distance matrix without loops (data, distance, matrix)

D=distanceMatrix(X)

D=distanceMatrix2(X,Y)

demo1.m

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updated 4 months ago

Efficient Vector Rotation Matrix Routine by Darin Koblick

Efficient Method to Determine a Matrix Needed to Rotate One Vector to Another (vector, rotation, euler)

vecRotMat(f,t)

vecRotMatDemo()

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updated 5 months ago

Generating Gaussian Filter 2D Matrix by Duc Chung Tran

The function is used to generate Gaussian Filter 2D Matrix. (gaussian, filter, matrix)

g=Gaussian_filter(Filter_size, sigma)

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updated 6 months ago

3D colored bar plot by Johannes

3D bar plot with arbitrary coloring (bar plot, 3d, color)

bar3c(Z,x,y,w,C)

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updated 6 months ago

Positive-Definite Matrix by Muhammad Asim Mubeen

This function returns a positive-definite symmetric matrix. (matrix, matrices, nonlinear)

Spd_Mat(A)

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updated 6 months ago

Interleave Vectors or Matrices by Steven Shimizu

Interleaves rows or columns of any number of vectors or matrices (interleave, matrix, vector)

interleave2(varargin)

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updated 6 months ago

immovie2 by Fang Liu

IMMOVIE2 make movie from multiframe superimposed images (image processing, immovie, movie)

immovie2(varargin)

example.m

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updated 7 months ago

1D Finite Element Method (FEM) Example by Cheuk

A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs. (finite, element, method)

a_def(node)

act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated 7 months ago

mat2num by Kashi Khorasani

This function converts the input (matrix) into an integer/number comprised of all of the digits. (num2mat, mat2num, vector)

mat2num.m

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updated 7 months ago

num2mat by Kashi Khorasani

This function converts the input (integer) into a matrix comprised of all of the integer's digits. (num2mat, mat2num, factory)

num2mat.m

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updated 7 months ago

factory: simple factorization vector tool by Kashi Khorasani

This function returns a vector containing all factors of the number N (input) (matrix, function, vector)

num2mat.m

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updated 7 months ago

Gaussian Elimination with Pivoting Method by Cheuk

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 7 months ago

vind2sub by Chris

MATLAB's ind2sub function implemented to return a variable length vector (vector, matrix, utility)

indices=vind2sub(siz, ind)

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updated 7 months ago

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

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 7 months ago

LOGICALFIND by Jos (10584)

Find occurrences of consecutive non-zeros in a vector (v1.0, jan 2014) (find, matrices, search)

logicalfind(V, N)

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updated 7 months ago

Jacobian-Free Newton-Krylov (JFNK) method by Cheuk

Function uses JFNK to solve a system of non-linear equations (jacobianfree, newtonkrylov, jacobian)

JFNK(F, x0, epsilon, max_iter)

JV_APPROX(v, F, x)

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updated 8 months ago

toTable: Simple Manual Matlab to Excel or Word Function by Kirk

Take data from Matlab to an Excel Spreadsheet or a Word Table. (excel, convert, matlab)

toTable(Input,varargin)

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updated 9 months ago

adtranspose by Alexander Hirzel

antidiagonal transpose (antidiagonal, transpose, matrix)

adtranspose(M)

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updated 9 months ago

isedm by Jon

Is given matrix an EDM? (optimization, euclidean distance ma..., edm)

isedm(D,tolerance_in,verbose,dim,V);

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updated 9 months ago

Linear Equation by James Adams

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

LinearEquation_JA

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updated 9 months ago

Knights Tour by Sumit

This Program generates the knights tour for a given mXn board for a given position of the knight (plot, plotting, graph)

chessknight.m

coordinates1.m

knights_all.m

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updated 9 months ago

Symbolic Matrix by Zachary Danziger

Creates a matrix composed of properly indexed symbolic elements. (mathematics, linear algebra, symbolic math)

symMat(dims,Mname,type)

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updated 10 months ago

Vandermonde matrix, vander() function extension by Marcus Björk

Adds functionality to the original MATLAB vander() function. (signal processing, matrix)

vander2(v,k)

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updated 10 months ago

Track RGB Colors and Join them with a Line by Paranshu

Track RGB colors through webcam and calculate centroid and connect them by lines (image processing, image analysis, matrix)

TrackMultiColor.m

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updated 11 months ago

Discrete Fourier transform by Sidhanta Kumar Panda

Use this code to find the DFT sequence (image processing, signal processing, communications)

dft.m

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updated 11 months ago

Circular convolution by Sidhanta Kumar Panda

This code finds the Circular convolution (image processing, signal processing, communications)

circconv.m

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updated 11 months ago

Connect Randomly Ordered 2D Points into a Minimal Nearest-Neighbor Closed Contour by Tristan Ursell

Connects randomly ordered 2D points into a minimal nearest neighbor contour. (contour, nearest, neighbor)

[Xout,Yout,varargout]=points2contour(Xin,Yin,P,direction,...

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updated 12 months ago

Bilinear interpolation of an image or matrix by Disi A

This function performs bilinear interpolation for a given image or matrix at any location (image processing, signal processing, optimization)

interVal=interpImg(img,yx,zpad)

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updated 1 year ago

2D-Matrix Multiplication using MATLAB by Tirtharaj

A sample MATLAB code for multiplication of 2D-Matrix. (matrix, multiplication, matlab)

MatrixMul.m

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updated 1 year ago

Multidimensional matrix multiplication by Sandor Toth

The simple function performs fast matrix multiplication within multidimensional arrays. (matrix, multiplication, simple)

mmat(A,B,dim)

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updated 1 year ago

Computable Complexity Estimates for Finite Binary Strings by Theophanes Raptis

Experimental attempt to overcome problems with Shannon's entropy and other complexity measures. (data exploration, matrix, communications)

BLLSG( s, n, sflag )

[cv,cd, cs]=clusters(s)

derivatives(s, grflag)

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updated 1 year ago

Export matrices to LaTeX by Eva

Export matrices to LaTeX (data export, matrix, cell)

saveTex( outfile, matrices, name )

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