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updated 3 hours 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 3 hours 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 4 hours ago

Multivariate Spectral Estimation based on a THREE Approach by Mattia Zorzi

THREE estimates a state-space model of a multivariate discrete-time stochastic process (multivariate spectral..., identification of mul...)

[sys]=three_new(data,W,bfilter,nu)

example.m

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updated 7 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 8 hours 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 13 hours 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 16 hours 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 16 hours 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 16 hours ago

rend by Chad Greene

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

rend(varargin)

rend

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updated 16 hours ago

Periodic Table by Kevin Hellemans

Dialog for selecting elements from periodic table (chemistry, dialog, periodic table)

periodic_table(varargin)

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updated 16 hours ago

Colormouse by Patrick

Mouse control of the color axis (colormap, color)

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updated 16 hours 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(string,list,varargin)

strlookup

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updated 16 hours 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 16 hours 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 16 hours 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 1 day ago

figtitle by Chad Greene

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

figtitle(titlestring,varargin)

figtitle

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updated 1 day 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 1 day ago

fshift by Francois Bouffard

Shifts the elements of an array by a (possibly non-integer) given number of elements. (matrices, circular, shift)

fshift.m

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updated 1 day 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 1 day ago

sortwith by Chad Greene

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

sortwith(varargin)

sortwith

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updated 1 day 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 1 day 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 1 day ago

Advanced hline and vline by Hoi Wong

Draws horizontal/vertical lines in graphs. Accept axes handle and allows user to specify label posit (annotation, customization, horizontal line verti...)

hline(y, linePropertiesList, label, textPosition, textPro...

vline(x, linePropertiesList, label, textPosition, textPro...

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updated 1 day ago

discretefouriertransform.m by NILAKANTHA MEHER

Discrete Fourier transform (general, search, application)

X=discretefouriertransform(Data,timestep)

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updated 1 day 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 1 day ago

GSRPF.zip by Mohammed Abdelsamea

Globally Signed Region Pressure Forces Model (globally signed regio..., level sets, active contours)

GSRPF(filename, Iter, sigma)

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updated 1 day 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 1 day ago

CSOMCVcode.zip by Mohammed Abdelsamea

Concurrent SOM-based Chan-Vese Model (supervised active con..., global active contour..., level sets)

CSOMCV.m

SOM(dataset,mapWidth,mapHeight,maxIteration,startLearning...

getGridPosition (index, width)

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updated 1 day ago

Clustering via Voting Maximization by Costas Panagiotakis

Implementation of CVR and CVR-LMV [1-2] methods for clustering. (clustering, kmeans, partition)

Hungarian(Perf)

getAccuracy(GT,C)

getError.m

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updated 1 day ago

Clouds.zip by Dr. Jens Koopmann

Fractal clouds (fractalsclouds)

[space]=clouds1(iter,pertubation,space);

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updated 1 day 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 1 day ago

A Wideband Spectrum Sensing Method for Cognitive Radio using Sub-Nyquist Sampling by M R Avendi

A Wideband Spectrum Sensing Method for Cognitive Radio using Sub-Nyquist Sampling (wideband spectrum sen..., subnyquist sampling, cognitive radio)

[C,KA]=SFS_C(L,p,S,Fs)

mdl_function(R,M)

main.m

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updated 1 day 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 1 day ago

Energy Disaggregation Algorithm for Electric Vehicle Charging Load by Zhilin

Codes for estimating electric vehicle charging load from whole-house aggregated power signal (nonintrusive load mon..., energy disaggregation, electric vehicle ev)

ACdetector(signal)

bumpTrainFilter(segment, min_shrtDuration, max_duration, ...

detectDryer(ts, windowLen, thr_crossRate, incremental)

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updated 1 day ago

adaboost classification demo by Kang Wang

A demo present 2D points classification by AdaBoost-M1 (adaboost, boosting, classification)

adaboostDemo

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updated 1 day 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 1 day 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 1 day ago

regionprops3 by Joe Yeh

Find the orientation of an image object in 3-D. (image, image analysis, image processing)

regionprops3( input, varargin )

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updated 1 day ago

Import PWT Version 8.0 by Yvan Lengwiler

Downloads the 'Penn World Table' from the web and places the information into a Matlab variable. (economics, database, macroeconomics)

ImportPWT(varargin)

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updated 1 day ago

Ncorr - 2D Digital Image Correlation Software by Justin Blaber

2D-DIC program that uses contiguous circular subsets, biquintic B-spline interp, and complex ROIs (digital image correla..., dic, mechanical)

ncorr_alg_addanalysis(plots_u,plots_v,rois,spacing,num_im...

ncorr_alg_convertanalysis(img_new,imgs_old,plots_u_old,pl...

ncorr_alg_convertseeds(plot_u_old,plot_v_old,plot_u_inter...

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updated 1 day 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 1 day 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 1 day 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 1 day ago

Diffeomorphic Log Demons Image Registration by Herve Lombaert

Simple matlab code for 2D and 3D image registration using the diffeomorphic log-demons algorithm (image processing, image registration, 2d)

compose(ax,ay,az, bx,by,bz)

demons

demons

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updated 1 day ago

Mandel126_update1.zip by Dr. Jens Koopmann

Mandelbrot with fractal clouds (fractals gui function...)

Zvalues=Mandel_F3(handles)

[space]=clouds1(iter,pertubation,space);

[x,y,Zvalues]=Mandel_F2(handles)

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updated 1 day ago

ksubsets.m.zip by Unimelb

zipfile (mathematics)

ss=ksubsets(p,k)

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updated 1 day ago

O2H_1408160230.zip by Antonio Cacho

From ships offsets to hydrostatics (naval architecture, ship designship hydro...)

...

...

...

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updated 1 day 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 1 day ago

Selection Combining for Differential Amplify-and-Forward Relaying by M R Avendi

Selection Combining for Differential Amplify-and-Forward Relaying (selection combining, relay networks, differential encoding)

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

Pe=Pe_SC(vP0,vA2,M)

bhat=mpsk2bin(s,M)

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