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updated 1 day ago

Tutorial on real-time optical flow by Stefan Karlsson

Code with visualization and excercises. Camera supported (computer vision, optical flow, image processing)

ApertureIllustration(type)

DoEdgeStrength(dx, dy,tInt,edgeIm)

DoEdgeStrength(dx, dy,tInt,edgeIm)

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updated 1 day ago

ymatsunaga/mdtoolbox by Yasuhiro

Collection of analysis routines for molecular dynamics trajectories of biomolecules (molecular dynamics, analysis, statistics)

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updated 1 day ago

RenameVar(matFName, originalVarName, newVarName) by Wei

Rename a variable in mat file (rename, matfile, rename variables)

RenameVar(matFName, originalVarName, newVarName)

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updated 1 day ago

Making matrix to have constant for its determinant by Feng Cheng Chang

Making given matrix altered to have a certain constant for its determinant (mathematics)

mtx_d(A,D,d)

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updated 1 day ago

ILU(k) Preconditioner by Killian Miller

Computes an ILU factorization with fill level k for general sparse matrices. (differential equation..., linear algebra, ilu)

iluk(A, lfil, Lvl)

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updated 1 day ago

NanSurf.zip by Massimo Ciacci

Make surface plot when X,Y,Z contain NaNs, taking care of NaN-discontinuities (plot, surface)

NaNBasedTriangulation(Z, EN_trg_extend)

NaNsurf(X,Y,Z,varargin)

placefig(fig,m,n,k, forcedW, forcedH, setVirtualScreenSiz...

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updated 1 day ago

LTE PDSCH by Hiren Gami

A special case of LTE PDSCH frame simulation at 1.4MHz bandwidth (lte, 4g, pdsch)

LTE_load_parameters.m

LTE_common_gen_Synchronization_Signal.m

LTE_Ref_and_Sync_signal_generation(N_subframes)

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updated 1 day ago

Autopilot Demo for ARP4754A, DO-178C and DO-331 by Bill Potter

Demonstration of how to use MathWorks products in a workflow for ARP-4754A, DO-178C nad DO-331 (aerospace, simulation, simulink)

Autopilot_bus()

get_sb_rmi_group_info(block,group)

Roll_AP_PlotData.m

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updated 1 day ago

Ince Polynomials by Miguel A. Bandres

Calculate the Ince polynomials of the Ince equation (ince polynomials, ince equation, hermite polynomials)

CInce.m

SInce.m

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updated 1 day ago

Weber Functions (Parabolic Cylinder Functions) by Miguel A. Bandres

Calculate the Weber's parabolic cylinder functions. (weber functions, parabolic cylinder fu..., parabolic coordinates)

yE_parabolic.m

yO_parabolic.m

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updated 1 day ago

Ince Gaussian Beam by Miguel A. Bandres

Calculate the Ince Gaussian beams of the paraxial wave equation and stable laser resonators. (ince gaussian, hermite gaussian, laguerre gaussian)

Ince_Gaussian.m

example.m

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updated 1 day ago

Parabolic Nondiffracting Beams by Miguel A. Bandres

Calculate the parabolic nondiffracting beams (Weber beams) or the Helmholtz equation. (parabolic beams, nondiffracting, bessel beams)

Parabolic_Nondiffracting_Beam.m

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updated 1 day ago

intersectPlaneSurf by Mehmet OZTURK

Intersection points of an arbitrary surface with an arbitrary plane. (plane, vector, intersection)

intersectPlaneSurf(p0, v, exx, eyy, ezz)

example.m

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updated 1 day ago

intersectPlaneSurf II by Mehmet OZTURK

Intersection of a plane with an arbitrary surface (intersection, plane, surface)

intersectPlaneSurf.m

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updated 1 day ago

Power system analysis by Ahmed Raafat

Hadi saddat matlab tool box (power system, power flow, hadi saddat)

[ret,x0,str,ts,xts]=sim12x10(t,x,u,flag);

[ret,x0,str,ts,xts]=sim12x9a(t,x,u,flag);

[ret,x0,str,ts,xts]=sim12x9b(t,x,u,flag);

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updated 1 day ago

3D Data Visualization Function by Unsal Gokdag

Visualizes data changing point size and color as value in 3d mesh. (3d, visualization)

view3d(data,exponent,maxsize,linewidth)

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updated 1 day ago

LINSPACE3: linearly spaced vector defined by three points by Sky Sartorius

Generate a vector as linearly spaced as possible while still including three defined points. (distributed, linspace, logspace)

linspace3(d1, tar, d2, n)

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updated 1 day ago

getversion by Tim Davis

Portable replacement for verLessThan on old MATLAB releases (version, ver, verlessthan)

getversion

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updated 1 day ago

A pretty seashell GUI by Tim Davis

A GUI that draws a pretty seashell (gallery, seashell, parametric)

seashell

shellgui(varargin)

Contents.m

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updated 1 day ago

pagerankdemo by Tim Davis

A graphical demo of a random web surfer (aka Google's PageRank) (google, gallery, pagerank)

pagerankdemo

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updated 1 day ago

MESHND by Tim Davis

creation and nested dissection of regular 2D and 3D meshes (nested dissection, linear algebra, sparse)

meshnd

meshnd_example

meshnd_quality

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updated 1 day ago

gipper by Tim Davis

Creates a zip file, using regexp to include and/or exclude filenames that match a list of patterns (path, files, zip)

gipper

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updated 1 day ago

waitmex: using a waitbar inside a C mexFunction by Tim Davis

A set of C routines for creating, updating, and destroying a waitbar from within a mexFunction (waitbar, mexfunction, utilities)

waitex

waitexample

waitmex

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

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 1 day ago

spok: checks if a MATLAB sparse matrix is OK by Tim Davis

Useful for mexFunction authors only (linear algebra, sparse, mex)

spok

spok_install

spok_test

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updated 1 day ago

find_components by Tim Davis

finds the connected components of an image (morphology, segmentation, image)

find_components

find_components_example(example, dopause)

largest_component

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updated 1 day ago

subsref2 by Tim Davis

subsref2 is a replacement for subsref, performing the computation C=A(i,j). (sparse, subsref)

subsref2

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updated 1 day ago

LINFACTOR: uses LU or CHOL to factorize a matrix, or previously computed factors to solve Ax=b by Tim Davis

A simple M-file to solve Ax=b using LU or CHOL. (inv, linear algebra, linfactor)

linfactor

lintest

lintests

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updated 1 day ago

Gaussian Elimination Example (with partial pivoting): GEE, it's simple! by Tim Davis

A set of simple functions that illustrate Gaussian Elimination with partial pivoting (gaussian elimination, partial pivoting, linear algebra)

gee_its_short

gee_its_simple

gee_its_simple_backsolve

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updated 1 day ago

MATLAB Primer, 7th Edition, CRC Press, 2005 by Tim Davis

This is not the book itself, but a set of files printed in the book, "MATLAB Primer, 7th Ed." (matlab primer, book program, companion software)

bisect(f,x,tol)

ddom(A, tol)

ddomloops(A,tol)

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updated 1 day ago

gdist by Chad Greene

Get distances between points from mouse clicks on a figure. (ginput, distance, hypot)

gdist(varargin)

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updated 1 day ago

Don't let that INV go past your eyes; to solve that system, FACTORIZE! by Tim Davis

A simple-to-use object-oriented method for solving linear systems and least-squares problems. (factorization, backslash, mldivide)

cheap_condest

cod

cod_qmult

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updated 1 day ago

sparseinv: sparse inverse subset by Tim Davis

Computes a subset of inv(A) for a real sparse matrix A, using Takahashi's equations. (sparse, inverse)

sparseinv

sparseinv_install

sparseinv_test

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Bayesian Linear Regression by Soumya Banerjee

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

CALL_bayesian_regression

bayesian_regression

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updated 1 day ago

ImGRAFT by Aslak Grinsted

An Image Georectification and Feature Tracking toolbox (r2014b graphics ready, template matching, georectification)

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updated 1 day ago

Uncertainty and sensitivity analysis of Simulink models using brute-force method by Carlos M. Velez S.

Global sensitivity analysis using the brute-force variance-based method and Monte Carlo simulation (monte carlo, sensitivity analysis, simulink)

sens_variance_bruteforce.m

sens_plot_total_sensitivity.m

sens_plot_scatter_param.m

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updated 1 day ago

Convex Hull, Delaunay Triangulation & Voronoi Diagram by George Papazafeiropoulos

Convex hull, Delaunay triangulation & Voronoi diagram algorithms, and their applications. (bounding box, concave, convex)

convhull_nd(varargin)

delaunay_nd(varargin)

plane_nd(p)

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updated 2 days ago

resultant(varargin) by Nwaobasi Chukwuemeka

resultant function calculate the resultant of a system of forces (matlab)

resultant(varargin)

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updated 2 days ago

Convert number to words by Nwaobasi Chukwuemeka

num2words converts numbers to words (matlab)

aaand()

hundred(z)

num2words(n)

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updated 2 days ago

W-K-means by dqq 077

W-k-means and a simple example (wkmeans)

DeciMembShip(X,cent,wei,weiExp)

RandIndexMeas(IDX,ClaLab)

WeiSquaEuclDist(X,cent,wei,weiExp)

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updated 2 days ago

plot_subroutines by Christopher Pedersen

plots the subroutines in a function, and their dependencies on each other (code analysis, function, code)

plot_graph(names,from,to,varargin)

plot_subroutines(foo,varargin)

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updated 2 days ago

plot_depfun by Christopher Pedersen

plots a graph of the dependencies of a function (code, function, depfun)

plot_depfun(foo,varargin)

plot_graph(names,from,to,varargin)

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updated 2 days ago

Field Spectroscopy Facility Post Processing Toolbox by Iain Robinson

A toolbox for importing and processing optical spectra acquired with portable spectroradiometers. (toolbox, data import, earth science)

absolutereflectance(input, panel)

convolve(input, bands)

featuredepth(spectrum, leftWavelength, rightWavelength)

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updated 2 days ago

Convert fig files to images by Lorenzo Luini

Change format of the all the fig files in a folder (fig, tbvsrafig, convert)

export_figs(ext)

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updated 2 days ago

Magnetic dipole radiation through a multilayered structure by Lorenzo Luini

Calculation of the radiation of a magnetic dipole (magnetic dipole, radiation, simulation)

HMD_x_fast_AutMultLayer(M,x0,y0,z0,freq,what)

MDexact(M,x0,y0,z0,x,y,z,er,mr,sigma,f)

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updated 2 days ago

Fitting complex analytic laws to data by means of Genetic Algorithms by Lorenzo Luini

The script allows to easily fit predefined complex analytical laws using Genetic Algorithms (analytical laws, fit, genetic algorithms)

FitLaw_GA(X,y,fh,Int,LB,UB)

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updated 2 days ago

Analysis tool for radio link budget by Lorenzo Luini

Graphical user interface for the analysis of a radio link budget. (radio, link, budget)

LinkBudget.m

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updated 2 days ago

GUI for TE/TM electromagnetic plane waves propagation through multilayered structures by Lorenzo Luini

GUI for the analysis of TE/TM E.M. plane waves propagation through multilayered structures (em, electromagnetic, example)

PlaneWaveGUI_v2_1.m

TE and TM electromagnetic plane waves propagation

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updated 2 days ago

Infrared Image Software (IRIS) by Kevin Hellemans

FTIR Image Data Processing (ftir, gui, chemistry)

backcor.m

IRIS.m

CLUSTERWINDOW

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updated 2 days ago

central_diff2(y,deltat,d,a) by Benjamin Strom

Finite difference approximation of any order derivative, any accuracy (interpolation, approximation, algorithm)

central_diff2(y,deltat,d,a)

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