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updated 1 hour ago

nuke by Jonathan Suever

Script to nuke/reset your Matlab workspace (matlab, utilities, dangerous)

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updated 1 hour ago

scalebar for maps by Chad Greene

A simpler alternative to the built-in Mapping Toolbox function scaleruler. (scaleruler, tufte, mapping)

scalebar

scalebar(varargin)

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updated 1 hour ago

read_ecl.m by Pål Næverlid Sævik

Read binary files from Schlumberger's reservoir simulator, Eclipse (schlumberger, eclipse, conversion)

read_ecl.m

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updated 1 hour ago

Distribute figures by Anders Simonsen

This function can distribute all open figures on different parts of the screen(s). (distribute figure, figures, distribute)

distFig(varargin)

Sample.m

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updated 1 hour ago

3D image viewer and slicer by Jun Tan

A fast 3D image viewer and slicer that provides measurement, statistics, and visualization tools. (3d image, viewer, slicer)

image_stats(varargin)

line_measurement(varargin)

region_measurement(varargin)

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updated 1 hour ago

Horizon Stabilization by Michael Schwendeman

Calculate camera orientation from the horizon to stabilize and rectify images from ships. (image processing, computer vision, image stabilization)

Angles2Horizon(inc,roll,K)

FindHorizon(frames,ROI,method)

FindHorizonAlternate(frames,ROI,method)

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updated 1 hour ago

Roulette - Betting on One Number by Gary Greet

Roulette simulation which places bets on one number for each spin (roulette, betting on one number)

One_Number.m

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updated 17 hours ago

Chebfun by Chebfun Team

Chebfun is an open-source package for numerical computation with functions to 15-digit accuracy (approximation, interpolation, quadrature)

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updated 1 day ago

Apply Restrictions by Tyler Ransom

Implements parameter restrictions for optimization problems (optimization)

[like,grad]=mlogit(b,Y,X,nb,nc)

[like,grad]=mlogit_restrict(b,restrMat,Y,X,K,J)

applyRestr(restrMat,b,H)

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updated 1 day ago

3D trilinear interpolation using GPU by Jun Tan

3D trilinear interpolation using GPU. 20 times faster. (3d trilinear interpol..., interp3, interpolation)

interp3_gpu(x, y, z, v, xi, yi, zi)

test.m

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updated 1 day ago

rend by Chad Greene

Simply toggle figure renderers. (gcf, renderer, set)

rend

rend(varargin)

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updated 1 day ago

Reversi by masoud

Reversi game application for MATLAB (reversi, board game)

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updated 1 day ago

Fast Symmetric Positive Definite Matrix Inverse by Eric Blake

Uses LAPACK, Cholesky to invert real, positive definite, symmetric matrix. Faster than inv. (cholesky decompositio..., covariance matrix, kalman filter)

run_to_compile_and_test.m

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updated 1 day ago

strlookup by Chad Greene

Find strings in a list of cells and return near matches if no exact match is found. (strcmp, strcmpi, strfind)

strlookup

strlookup(string,list,varargin)

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updated 1 day ago

De-Speckling SAR (Synthetic Aperture RADAR) Image by Ashish Meshram (Meet)

De-Speckling SAR (Synthetic Aperture RADAR) Image (image processing, nondecimated wavelet ..., savitzkygolay filter)

AddSpecNoise(OI,v)

MetricsMeasurement(Orig_Image,Esti_Image)

bft(OI,A,B,C,level,n,type,thresh)

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updated 1 day ago

coherentstate.m by NILAKANTHA MEHER

Coherent state generation of e.m field (physics, mathematics)

coherentstate.m

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updated 1 day ago

Surface Reconstruction using Implicit B-Splines (FAST version) by Mohammad Rouhani

Given a 3D cloud of points accompanied by normals an implicit b-spline surface is reconstructed. (surface recontruction, implicit surfaces, computer vision)

H=RegMatrix3D(N)

H=RegMatrix3D_T(N,IND)

IBSLevelSurf(P,pnt,RES)

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updated 1 day ago

compare_matrices.m by Marcel Been

Compare two matrices (matlab, compare, matrices)

compare=compare_matrices(x)

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updated 1 day ago

Plotly | Online MATLAB Graphing by Chris

Publish your MATLAB figures to the web with one line of code. (plot, data export, gui)

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updated 2 days ago

figtitle by Chad Greene

Create a title for a figure with multiple subplots. (title, figure, text)

figtitle

figtitle(titlestring,varargin)

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updated 2 days ago

Portfolio Diversi…cation Based on Optimized Uncorrelated Factors by Attilio Meucci

Minimum Torsion Bets for Effective Number of Bets and Diversification Distribution (portfolio management, risk management, marginal risk contrib...)

EffectiveBets(b, Sigma, t)

torsion(Sigma, model, method, max_niter)

S_MainDiversification.m

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updated 2 days ago

whynot by Chad Greene

For when you've been staring at the command window for a little too long. (humor, disappointment, joke)

whynot

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updated 2 days ago

sortwith by Chad Greene

Sort elements of several matrices corresponding to the sorting order of one matrix. (sort, sortrows)

sortwith

sortwith(varargin)

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updated 2 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 2 days ago

Mixing (MX) Oceanographic Toolbox for EM-APEX float data by Amelie Meyer

Mixing (MX) Oceanographic Toolbox for EM-APEX* float data applying shear-strain parameterization (oceanography, mixing, finescale)

[]=f_plot_T_all(fltlist,run,fig)

[]=mx_grid_initialdata(U,V)

[nn,delnn]=nsq_modbs(s,t,p,dz,lat,varargin)

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updated 2 days ago

discretefouriertransform.m by NILAKANTHA MEHER

Discrete Fourier transform (general, search, application)

X=discretefouriertransform(Data,timestep)

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updated 2 days ago

shadedplot by Savyasachi Singh

Plot shaded regions in MATLAB (plot, shading)

patchHandles=shadedplot(x, y, c, varargin)

shadedplotExamples.m

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updated 2 days ago

getROOT by abhilashdbire

Finds root using NUMERICAL METHODS in GUI (roots of transcendent..., newtonraphson method, secant method)

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updated 2 days ago

SOAC.zip by Mohammed Abdelsamea

Self Organizing Active Contour Model (level sets, active contours, self organizing map)

SOAC(TestImgname, TrainImgname, ForgMask, BacMask, MaxIte...

SOM(dataset,mapWidth,maxIteration,startLearningRate)

getGridPosition (index, width)

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updated 2 days ago

Closed Loop Boost Converter: Equation Model by Karuna Mudliyar

The boost converter is modeled in simu-link with inductor current and capacitor voltage equations. (control design, power electronics, simulation)

Closed_Boost_Converter_Equation_Model

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updated 2 days ago

VOICE ACTIVITY DETECTION DIRECTED BY NOISE CLASSIFICATION by jamal saeedi

VAD for speech/non-speech classification (voice activity detect..., perceptualwavelet pac..., noise classification)

[lab]=vadlabel(data)

extrema(x)

hrate(a,vad)

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updated 2 days ago

Stochastic Fractal Search (SFS) by Hamid Salimi

A novel and powerful metaheuristic that you can always rely on it (optimization, metaheuristic, fractal)

Bound_Checking(p,lowB,upB)

DeJong(x)

Diffusion_Process(Point,S,g,BestPoint)

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updated 2 days ago

Denton benchmarking method by Umed Temurshoev

Variants of the Denton benchmarking/adjustment procedure (denton benchmarking m..., denton adjustment pro..., additive level differ...)

denton(z,y,a,t)

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updated 2 days ago

BEASF Image Enhancer for Gray Scale Images. by Edgar Arriaga

Image enhancement using Bi-Histogram Equalization with adaptive sigmoid functions (contrast enhancement, image enhancement, image processing)

BEASF(I,gamma)

BEASF_GS_Enhance.m

CDF(H)

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updated 2 days ago

xDSLChannel by Moses Mwakyanjala

This toolbox performs xDSL channel and noise simulatons (dsl vdsl channel next..., vswr polezero utp cop...)

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updated 2 days ago

calculating and plotting inertia torque by gas force by abhilashdbire

inertia torque calculation in single cylinder engine (inertia torque using ..., total torque and gas ..., inertia torque wrt th...)

assingment2_3.m

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updated 2 days ago

Regula -Falsi Method with dialog box by abhilashdbire

find roots Regula _Falsi Method with dialog box (regula falsi method w..., regulafalsi method, solve transcendental ...)

regulafalsiwithdlg.m

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updated 2 days ago

SECANT Method with dialog box by abhilashdbire

secant method with user friendly dialog box (secant method with di..., roots of transcendent..., transcendental equati...)

secantmethodwithdlg.m

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updated 2 days ago

Bisection Method with dialog box by abhilashdbire

bisection Method with user input (bisection methods wit..., roots by bisection me..., roots of transcendent...)

Bisectionwithdlg.m

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updated 2 days ago

newtonraphson with dialogbox by abhilashdbire

NEWTON-RAPHSON METHOD with DIALOGBOX (newtonraphson method ..., newton raphson method, transcendental equati...)

newtonraphsonwithdlg.m

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updated 2 days ago

newtonraphson with gui by abhilashdbire

Find roots with NEWTON-RAPHSON method with GUI (newtonraphson with gu..., roots of trancendenta..., solve trancendental e...)

newtonraphsonwithgui(varargin)

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updated 2 days ago

SIMULINK Sigma-Delta Toolbox by Isacco Arnaldi

Model-Based design and simulation of various Sigma-Delta ADCs (adc, dsp, audio processing)

SNRestimation(simout, f)

calculateSNR(hwfft,f,nsig)

ds_hann(n)

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updated 2 days ago

Recalculate rectification indices for rectangle image by Peter Seibold

For fast image processing this script extracts parameters for stereo image rectification. (image processing, stereo vision, calibration)

Double_versus_uint

FindLargestRectanglesPUS(I, crit, minSize)

extractIndicesForStereoPair

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updated 2 days ago

Spatial-Spectral Schroedinger Eigenmaps by Nathan Cahill

Graph-based dimensionality reduction technique for image data (schroedinger eigenmap..., laplacian eigenmaps, dimensionality reduct...)

adjacencyMatrix(varargin)

createTrainTestData(gtLabels,trainPrct)

schroedingerEigenmap(L,V,beta,numEigs)

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updated 2 days ago

Differential Dual-Hop Relaying over Time-Varying Rayleigh-Fading Channels by M R Avendi

Differential Dual-Hop Relaying over Time-Varying Rayleigh-Fading Channels (dualhop relaying, differential mpsk, noncoherentdetection)

Iout=int_num(func,teta_low,teta_high,n)

Lh=computeL(P0,A2,N0,N,fsr,frd,tx_pro)

Pe=Pb_unified(vP0,vA2,M,fsr,frd,tx_pro)

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updated 2 days ago

Differential Dual-Hop Relaying under User Mobility by M R Avendi

Differential Dual-Hop Relaying under User Mobility (dualhop relaying, amplifyandforward, differential mpsk)

Iout=int_num(func,teta_low,teta_high,n)

Lh=computeL(P0,A2,N0,N,fsr,frd,ch_dis,sig_1,sig_2)

Pb=ber_msd(P0,A2,N0,M,N,fsr,frd,ch_dis,sig_1,sig_2,c)

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updated 2 days ago

Performance of Selection Combining for Differential Amplify-and-Forward Relaying Over Time-Varying C by M R Avendi

Performance of Selection Combining for Differential Amplify-and-Forward Relaying Over Time-Varying C (differential amplifya..., differentialmodulatio..., noncoherent detection)

Pb=Pb_sc_dpsk(vP0,N0,vA2,M,fsd,fsr,frd,ch_dis,sig_sr,sig_...

Pb=Pb_sc_dpsk2(vP0,N0,vA2,M,fsd,fsr,frd,ch_dis,sig_sr,sig...

Pbf=Pe_floor(q,fsd,fsr,frd,M,ch_dis,sig_sd,sig_sr,sig_rd)

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updated 2 days ago

Differential Amplify-and-Forward Relaying in Time-Varying Rayleigh Fading Channels by M R Avendi

Differential Amplify-and-Forward Relaying in Time-Varying Rayleigh Fading Channels (differential amplify ..., differential mpsk, non coherent detectio...)

Ps=Ps_num_int(P,A2,fsd,fsr,frd,M,R)

Psf=Ps_floor(fsd,fsr,frd,M,tx_pro)

Pu=Pupper(P0,A2,fsd,fsr,frd,M,R)

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updated 2 days ago

Performance of Differential Amplify-and-Forward Relaying in Multi-Node Wireless Communications by M R Avendi

Performance of Differential Amplify-and-Forward Relaying in Multi-Node Wireless Communications (differential amplifya..., noncoherentdetection, timevarying channels)

Lh=computeL(N,BfT,Ps,N0)

Ps=Ps_num_int(P0,A2,fsd,fsr,frd,M,tx_pro,R)

Psf=Ps_floor(fsd,fsr,frd,M,tx_pro,R)

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updated 2 days ago

Multiple-Symbol Differential Detection for Distributed Space-Time Coding by M R Avendi

Multiple-Symbol Differential Detection for Distributed Space-Time Coding (distributed spacetime..., differential modulati..., timevarying channels)

L=computeU(P0,c2,R,N,fsr,frd,N0,ch_dis)

Rtilde=computeRtilde(U,Rb)

Vhat=MSDSD_STC(Rtilde,fanoBias)

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