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updated 7 months ago

A Few Modulations by Jared

ASK, BPSK, FSK and QPSK modulations done by hand. (communications, signal processing, modulations)

ask_mod

bpsk_mod

fsk_mod

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updated 7 months ago

DirLOT Toolbox by Shogo Muramatsu

MATLAB class definitions for directional lapped orthogonal transforms (optimization, image processing, genlot)

Quick Start of DirLOT Toolbox

...

...

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updated 8 months ago

Hiding multiple Text pages into a Color image by Cherma Rajan A

This program can embed/hide maximum of six monochrome Text pages into a Color image without loss. (color, watermarking, text hiding)

HIDING MULTIPLE TEXT PAGES INTO A COLOR IMAGE

altertxt(im_tx1,im_tx2)

extracttxt(im)

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updated 8 months ago

Bivariant Kernel Density Estimation (V2.1) by Yi Cao

A tool for bivariant pdf, cdf and icdf estimation using Gaussian kernel function. (statistics, probability, bivariant gaussian ke...)

Bivariate Kernel Density Estimation Demonstration

gkde2.m

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updated 8 months ago

figure2eps: version 1.2 by Matthew Harker, Paul O'Leary,

Combine vector graphics, e.g. text, axis etc. with bitmap graphics for surfaces in one eps file. (eps, bitmap, opengl)

Demonstration of figure2eps

epscombine( eps1 , eps2 , writefile )

figure2eps(H,fileName, maxNrPatches, BitMapRenderer, forc...

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updated 8 months ago

Machine Learning with MATLAB by Abhishek Gupta

These are the supporting MATLAB files for the MathWorks webinar of the same name. (blackbox modeling, nonparametric, partitional clusterin...)

Clustering Corporate Bonds

Machine Learning using MATLAB

ImportBankData(filename, startRow, endRow)

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updated 9 months ago

geom3d by David Legland

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations (geometry, 3d, geometric computing)

demoDrawTubularMesh

demoGeom3d

demoInertiaEllipsoid

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updated 9 months ago

Variable Precision Integer Arithmetic by John D'Errico

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (integer, biginteger, arithmetic)

demo_vpi

base2vpi(B,base)

bin2vpi(B)

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updated 9 months ago

nearestSPD by John D'Errico

Finding the nearest positive definite matrix (positive definite mat..., covariance matrix, covariance)

nearestSPD_demo

nearestSPD(A)

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updated 9 months ago

NumSim toolbox by Mathieu Gendron

Multiphysic boundary value problems, interpolation, meshless, points generation, simulation (multiphysics, boundary value proble..., interpolation)

Acoustic field simulation

Analyse_geometry_definition

Blender use

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updated 9 months ago

ForwardandBackwardEulerExplorer by JM Modisette

Launches an interactive GUI for comparing forward and backward Euler. (demo, gui, teaching)

WhyExplicitvsImplicit

ForwardandBackwardEulerExplorer

ForwardandBackwardEulerExplorer()

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updated 9 months ago

Flow Cytometry Data Reader and Visualization by Robert Henson

Flow Cytometry Data Reader and Visualization Example (biotech, pharmaceutical, flow)

Flow Cytometry Data Reader and Plotting Example

dscatter(X,Y, varargin)

fcsread(filename)

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updated 9 months ago

Heat Maps with Text by Robert Henson

Heat maps with numeric values overlayed (annotation, customization, heatmap)

Annotated Heat Maps

heatmaptext(data,varargin)

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updated 9 months ago

Functional Programming Constructs by Tucker McClure

A set of files for treating many operations, like "if", "for", and even "()", as functions. (functional programmin..., anonymous function, function handle)

Introduction to Functional Programming with Anonymous Fun...

curly(x, varargin)

dowhile(x, continue_fcn, f, cleanup_fcn)

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updated 9 months ago

Simulation of Control Systems for a Mobile Robot Platform by Ramin Shamshiri

Control design for Field Survey Mobile Robot using lead-lag compensation, PID and Fuzzy Logic (mobile robot, dc motors, leadlag compensation)

Mobile_Robot_Simulation

Simulation_Plots.m

Main_Simulation

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updated 9 months ago

MATLAB xUnit Test Framework by Steve Eddins

MATLAB xUnit is a unit test framework for MATLAB code. (mtest, unit test, xunit)

MATLAB xUnit Test Framework: Architectural Notes

MATLAB xUnit Test Framework: How RUNTESTS Searches for Te...

MATLAB xUnit Test Framework: How to Put Multiple Test Cas...

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updated 9 months ago

Polynomial Toolbox: polyBox Version 2.1 by Matthew Harker, Paul O'Leary,

Polanomial approximation, polynomials as admissible functions, a comprehensive tutorial. (polynomials, covariance, convolution)

Demonstrate 2: Constrained Polynomials and Beam Measurements

Demonstrate the Constrained Polynomial Approximation

Example of Constrained Polynomials

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updated 9 months ago

MMX - Multithreaded matrix operations on N-D matrices by Yuval

N-D matrix operations. Like Boettcher's ndfun or Tursa's mtimesx, only faster. (multiply, backslash, multithreaded)

MMX - Multithreaded matrix operations on N-D matrices

build_mmx(verbose)

matlab_mprod(a,b)

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updated 9 months ago

3D Surface Plot For Data Visualization by Yehonatan Peleg

Easy to use function for 3d surface plotting of sample data. (3d, 3d surface, 3d plot)

vecsurf_demo

vecsurf(varargin)

vecsurf_testmain.m

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updated 9 months ago

PhotonAttenuation 2 by Jaroslaw Tuszynski

Provides the attenuation and energy absorption of x-ray and gamma-ray photons in various materials. (chemistry, physics, photon attenuation)

Tutorial for PhotonAttenuation2 Package

ParseChemicalFormula(Name)

PhotonAttenuation(Material, Energy, Options, Thickness)

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updated 9 months ago

2D Polynomial Data Modelling: Version 1.0 by Matthew Harker, Paul O'Leary,

This toolbox used discrete orthogonal polynomials to model 2D data, e.g. surfaces and images (2d polynomials, surface approximation, gram transform)

2D Regularized and Non-Regularized Gradients

Demonstration of 2D Discrete Orthogonal Polynomials for S...

Demonstration of the 2D Discrete Gram Transformation

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updated 10 months ago

Sphere Fit (least squared) by Alan Jennings

Fits a sphere to a set of noisy data. Does not require a wide arc or many points. (least squares, statistics, optimization)

sphereFit_Example

sphereFit(X)

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updated 10 months ago

PIVMat 3.02 by Frederic Moisy

A PIV Post-processing and data analysis toolbox (data import, data export, piv)

about_pivmat (PIVMat Toolbox)

addnoisef (PIVMat Toolbox)

averf (PIVMat Toolbox)

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updated 10 months ago

Triangle/Ray Intersection by Jaroslaw Tuszynski

Fast vectorized triangle/ray intersection algorithm (computer graphics, intersection, ray)

Tutorial and tests of TriangleRayIntersection function

TriangleRayIntersection.m

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updated 11 months ago

The carpetplot class by Matthias

Create carpet plots and cheater plots easily (plotting, carpet, carpet plot)

Carpetplot Class Example Plots

arrow(varargin)

h=hatchedline(xc,yc,linespec,theta,ar,spc,len,varargin)

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updated 11 months ago

Intrinsic dimensionality estimation techniques by Gabriele Lombardi

Implementation of some state-of-art intrinsic dimensionality estimators. (statistics, intrinsic dimensional..., estimation)

Intrinsic Dimensionality (id) estimation

DANCo(data,varargin)

DANCoFit(data,varargin)

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updated 11 months ago

MKXLSFUNC: Easily integrate legacy spreadsheet tools into MATLAB by Sky Sartorius

Creates an m-file function that does analysis within your specified Excel-based analysis tool. (xls, xlsread, xlswrite)

MKXLSFUNC Example:

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updated 11 months ago

Region Adjacency Graph (RAG) by David Legland

Computes the graph of adjacent regions in a labeled image (image analysis, rag, image)

demoImRAG

imRAG(img, varargin)

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updated 11 months ago

Algorithm Development with MATLAB by Sumit Tandon

Demo files to go with recorded webinar. (data import, gui, image processing)

Find Green Object

Green Object Detection App

BallDetectionGUI(varargin)

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updated 12 months ago

Spline2D or Piecewise Continuous 2D Polynomials by Mark Mikofski

Fit a 2D function with piecewise continuous polynomials (data exploration, interpolation, mathematics)

examples

splineFit2D(f,x,y,n,m,xb,yb,continuity,ngrid)

splineVal2D(pp,x,y,n,m,xb,yb)

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updated 12 months ago

Pairs Trading Strategy by tadeveloper

A pairs trading strategy implemented in MATLAB. (computational finance, trading, backtesting)

MATLAB pairs trading strategy

PairsTradingStrategy(sys)

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updated 12 months ago

Publish the main and the subfunctions together by Neelakanda Bharathiraja

Publishes the main and the subfunctions together into any format as supported by publish command (publish release)

main_sample_function

main_sample_function

publish_all_functions(function_name,varargin)

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updated 1 year ago

Radar System Design and Analysis with MATLAB: Webinar by Kirthi Devleker

MATLAB source code of examples showcased in this webinar (radar systems, phased array)

beamformingExample

rangeDopplerStreamExample

lowProfileArray(~,frange,~,view)

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updated 1 year ago

ToleranceFactor by Viktor Witkovsky

ToleranceFactor computes the exact tolerance factor for the two-sided tolerance interval (statistics, measurement)

ToleranceFactorGK

ComputeTables(N,M,coverage,confidence,options)

ToleranceFactor(n,coverage,confidence,options)

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updated 1 year ago

Create Video of Rotating 3D Plot by Alan Jennings

Specify a set of view angles and this function creates a video for use in presentations. (video, movie, mpg)

CaptureFigVid_Example

CaptureFigVid(ViewZ, FileName,OptionZ)

WellMadeVid.mp4

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updated 1 year ago

Printing Variables to HTML Tables in Published Code by Ned Gulley

This file lets you display variables as HTML tables in your published MATLAB files. (html, cell mode, publishing)

Printing Variables to HTML Tables in Published Code

makeHtmlTable(M, T, rowNames, colHeaders, colors, strPrec...

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updated 1 year ago

Comparing different methods to solve an Inverted Pendulum problem by Roni Peer

A simple reporting tool that shows how you can model an inverted pendulum in a few methods. (report, comparison, mupad)

Dynamics of a Single Link

example_syms.m

SLSingleLink

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updated 1 year ago

Determination of the minimum distance between two SuperEllipsoids surfaces. Using Optimization by Ricardo Portal

Optimization method to determine the minimum distance (or max overlap) between two SuperEllipsoids? (contact detection, collision detection, proximity query)

MAIN

constraints.m

hn=arrow3(p1,p2,s,w,h,ip,alpha,beta)

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updated 1 year ago

mex wrapper for International Reference Ionosphere (IRI) Model by Alexey Skazik

mex-wrapper for an empirical model IRI (ionosphere, geophysics, international referen...)

iri_test

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updated 1 year ago

Display multiple images on individual axes and optionally link them by Shalin Mehta

imagecat generates a 'catalog' of images useful for visualizing steps in image processing. (image display, multiple images, montage)

TestBench_imagecat

h=imagecat(varargin)

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updated 1 year 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 1 year ago

LBFGSB (L-BFGS-B) mex wrapper by Stephen Becker

Mex wrapper for lbfgsb v3.0 fortan library. L-bfgs-b solves box-constrained optimization. (optimization, constrained optimizat..., quasinewton)

Non-negative least-squares (NNLS) using L-BFBS-B

compile_mex

lbfgsb

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updated 1 year ago

Optimal Inverse Function Creation by Alan Jennings

Creates continuous, optimal inverse-functions: given a desired output, finds the optimal input (inverse, optimization, multidimensional)

InvFun_Test

InvFuntions=InvFun(Pop_I,ProbStrut)

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updated 1 year ago

Automatic Terrain Generation by Tucker McClure

A set a tools for generating artificial terrain and other rough phenomena mapped over a 2D surface. (terrain, landscape, mapping)

Demonstration of Algorithmic Terrain Generation

generate_brownian_mesh(n, zm)

generate_brownian_tri(n, nm, r0, el, rr)

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updated 1 year ago

Numerical Inverse Laplace Transform by Tucker McClure

Numerical approximation of the inverse Laplace transform for use with any function defined in "s". (inverse laplace trans..., laplace, talbot)

Examples of Numerical Approximation of the Inverse Laplac...

euler_inversion(f_s, t, M)

euler_inversion_sym(f_s, t, M, P)

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updated 1 year ago

Optimal Control Using Control Vector Parameterization by Chang Duan

An example of using control vector parameterization to solve an optimal control problem (optimal control, direct sequential met..., control vector parame...)

Optimal Control Using Control Vector Parameterization

[topt,xopt,uopt,thetaopt]=plotopt1( x0,N,ts,dvarO,beta,rh...

[topt,xopt,uopt,thetaopt]=plotopt2( x0,N,ts,dvarO,beta,rh...

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updated 1 year ago

Avantes to Matlab by Kotya Karapetyan

Read spectral data from Avantes USB2 spectrometer files (avantes, spectrometer, optics)

Reading spectra from Avantes binary files (demonstration)

addtolog(string)

avantesBinaryRead(filename)

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updated 1 year ago

colAUC by Jaroslaw Tuszynski

Calculates Area under ROC curve (AUC) for a vector or for each column of a matrix. (roc, auc, statistics)

Tutorial for colAUC Function and Package

avrRank(x)

colAUC.m

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updated 1 year ago

MATLAB Tools for Scientist by Asawari Samant

Files from the webinar: MATLAB Tools for Scientists- Introduction to Data Analysis and Visualization (dose response, data import, gui)

Characterization of Dose-Response Behavior

Dose Response Analysis

DoseResponseFit(varargin)

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updated 1 year ago

Linear regression with statistics for multiple category data by Soumya Banerjee

This function does linear regression with statistics for multiple category data (OLS and RMA) (aerospace, automotive, biotech)

regress_plot_twocategories

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