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updated less than a minute ago

Range minimum query by Georgios Papachristoudis

Finds the position of the minimum element between two given indices in an array in constant time. (rmq)

rmq(A)

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updated 6 hours ago

Round to Electronic Component Values by Stephen Cobeldick

Round Numeric array element values to IEC 60063 (E-Series) component values. (round, circuit, electronic)

equivcircuit(X,ser,rng,nmc,rec)

round60063(X,ser)

round60063_plot(X,ser)

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updated 7 hours ago

Chaincode for a single object image by Jorge

It computes the chaincode for a single object on one bw image. (image processing)

ChainCode.m

boundaries

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updated 8 hours ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3. (mathematics, modeling, 2d)

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updated 11 hours ago

Even Ince Gaussian Holograms by James Strohaber

Produces computer generated Even Ince Gaussian holograms for spatial light modulators (physics, optics, computer generated ho...)

Cee(p,m,E,EV)

Ceu(p,m,U,EV)

Eeig(p,e)

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updated 11 hours ago

Odd Ince Gaussian Holograms by James Strohaber

Produces computer generated Odd Ince Gaussian holograms for spatial light modulators (physics, optics, computer generated ho...)

Oeig(p,e)

See(p,m,E,EV)

Seu(p,m,U,EV)

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updated 11 hours ago

Flashcode by Armin

Vapor Liquid Equilibrium Calculations (flash) using Peng-Robinson Equation of State (eos, flash, vle)

flashcode.m

flasher( Mix, T, P, R )

sep( ps )

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updated 16 hours ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

Efficient spatial queries for collections of d-simplexes. (mathematics, geometry, 2d)

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updated 16 hours ago

AABBTREE - A d-dimensional bounding-box tree. by Darren Engwirda

A d-dimensional bounding-box tree for collections of objects. (geometry, 2d, 3d)

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updated 17 hours ago

Faster sub2ind for multiple coordinates as matrix by Marcel

Allows matrices instead of multiple vectors for sub2ind (sub2ind, indices, subscripts)

sub2ind2( hsize, coords, varargin )

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updated 19 hours ago

Helical Ince Gaussian Holograms by James Strohaber

Produces computer generated Helical Ince Gaussian holograms for spatial light modulators (physics, optics, computer generated ho...)

Cee(p,m,E,EV)

Ceu(p,m,U,EV)

Eeig(p,e)

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updated 20 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 20 hours ago

braidlab by Jean-Luc

A Matlab package for analyzing data using braids (braids, topology, knot theory)

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updated 1 day ago

Accelerating MATLAB Performance source files by Yair Altman

Source files for the book "Accelerating MATLAB Performance", CRC Press, 2014 (performance)

s6_1_2_shift_array.m

s5_6_1_matched_filter_loops.m

s3_7_waitForDone.m

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updated 1 day ago

depeval(fname,varargin) by Aslak Grinsted

Test if a functions work without access to toolboxes (dependencies, evaluate, eval)

depeval(fname,varargin)

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updated 1 day ago

fexact( varargin ) by Michael Boedigheimer

Hypergeometric cumulative distribution (left, right and two-tailed) including permutation testing. (probability, statistics, hypergeometric)

fexact( varargin )

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updated 1 day ago

Lyapunov Nonlinear Control GUI by Andy Zelenak

This GUI can simulate and regulate a nonlinear dynamic system. (nonlinear, dynamic, control)

calc_f

calc_partial_u_deriv

check_for_stop

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updated 1 day ago

Distribute figures by Anders Simonsen

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

distFig(varargin)

Sample.m

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updated 1 day ago

Compute Fourier Transform or Inverse Fourier Transform by Igal Rozenberg

Efficiently compute Fourier Transform or Inverse Fourier Transform from discrete samples (fourier, fourier transform, inverse fourier trans...)

FourierTransform(tvect,TDvect,w_samples)

IFourierTransform(wvect,Hvect,t_samples)

Test_Scenario_FT.m

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updated 1 day ago

Peak detection of a function by Shoaibur Rahman

This function detects the transition points (maxima and minima) in a function like y = f(x) (signal processing, image processing, filtering)

findpeaks(y,x,threshold,stepsize)

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updated 1 day ago

PROMPT by Gaik Tamazian

PRotein cOnformational Motion PredicTion toolbox. (protein, conformational motion, computational biology)

atomicmass(atomicSymbols)

circdist(X, Y)

circinterp(X, Y, nValues, shortArc)

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updated 1 day ago

Customizable Natural-Order Sort by Stephen Cobeldick

Natural-order sort of a cell array of strings, with customizable numeric format. (pick of the week, potw, natural order)

natsort(X,xpr,varargin)

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updated 1 day ago

Natural-Order Filename Sort by Stephen Cobeldick

Natural-order sort of filenames or filepaths, with customizable numeric format. (pick of the week, potw, sort)

natsortfiles(X,varargin)

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updated 1 day ago

Natural-Order Row Sort by Stephen Cobeldick

Natural-order row sort of a cell array of strings, with customizable numeric format. (pick of the week, potw, sort)

natsortrows(X,col,xpr,varargin)

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updated 1 day ago

IRNSS SPS Code Generator by Prem Nerella

SPS signal PRN codes for Indian Regional Navigation Satellite System (irnss, indian regional navig..., ca code)

IRNSS_SPS_Code(varargin)

genSPSCode(prnID,varargin)

write2file(fname,data,dType,precision)

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updated 1 day ago

Numeric to English Words by Stephen Cobeldick

Convert a numeric scalar to a string giving the English name of the number value (GB/US). (dialect, words, number names)

num2words(num,opts)

num2words_rat(num,opts,tol)

num2words_bbc.m

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updated 1 day ago

SVD, Eigen, QR and LU texture transforms by Stanislas Larnier

Compute the SVD, Eigen, QR and LU texture transforms of an image. (image processing, texture, svd)

textureTransform(inputImage,windowSize,lowestNumber,power...

testTextureTransform.m

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updated 2 days ago

Raster Image Correlation Spectroscopy by Molly Rossow

Performs raster image correlation analysis spectroscopy (RICS) (image analysis, microscopy, fluorescence)

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updated 2 days ago

matlab2tikz/matlab2tikz by Nico Schlömer

A script to convert MATLAB/Octave into TikZ figures for easy and consistent inclusion into LaTeX. (bug, figure, latex)

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updated 2 days ago

Fast Filter Bank Design (ffbd) by Iman

This function can be used to design uniform and non-uniform filter banks. (filter bank design, uniform filter bank, nonuniform filter ban...)

A_gerenator_vector_input(x_column_vector,Beta,Sigma_dicti...

Beta_dictionary(M,nk)

Find_LCM(x)

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updated 2 days ago

Visualizer for 3D Staggered Grids by Eduardo Sanchez

A simple visualizer for Logically-Rectangular Uniform 3D Staggered Grids (visualization, plot, staggered grids)

testviewstaggered3d

viewstaggered3d(xnodes, ynodes, znodes, deltax, deltay, ...

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updated 2 days ago

Visualizer for 2D Staggered Grids by Eduardo Sanchez

A simple visualizer for Logically-Rectangular Uniform 2D Staggered Grids (visualization, plot, staggered grids)

testviewstaggered2d

viewstaggered2d

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updated 2 days ago

Image isophotes by Vahid K. Alilou

The function extracts isophotes from an arbitrary image (image processing)

isophote( L, alpha )

main.m

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updated 2 days ago

Visualize Reference Frame by Michael Kutzer

Add a reference frame visualization using r/g/b to represent the x/y/z. (reference frame, coordinate frame)

triad(varargin)

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updated 2 days ago

costas receiver by Salman Qadir

costas receiver for DSB-SC DEMODULATION (costas receiver, synchronization, communication systems)

dstmtx(n)

costaas.m

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updated 2 days ago

TTAlgorithm by Nick

Measures the transit time between physiological waveforms for Pulse Wave Velocity (foot to footcross cor..., foot to footcross cor..., foot to foot)

Cycle_Approximator(t,signal)

Find_Landmarks(t,signal,t_intv,npoly_1,npoly1_1,f,algorit...

PWV_Calulator_CC_cycle(t,signal,indmaxs,indmins,gradins)

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updated 3 days ago

Mean acquisition time in a multi-dwell hybrid or parallel acquisition structure in GNSS by Elena L.

Mean acquisition time calculation for the acquisition of GNSS signals (GPS, Galileo, Glonass, ...) (gps)

Fct_MeanTacq_fully_parall(Pd, Pfa_H1, tau_d, Kpenalty)

Fct_MeanTacq_hybr_Kdwells(Pd, Pfa_H0, Pfa_H1, tau_d, Kpen...

Fct_MeanTacq_hybr_and_parr(Pd, Pfa_H0, Pfa_H1, tau_d, Kpe...

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updated 3 days ago

powersmooth by Benjamin Friedrich

Smooth noisy time-series faithfully, without distorting lower-order time-derivatives (signal processing, data exploration, approximation)

powersmooth(vec,order,weight)

demo_powersmooth.m

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updated 3 days ago

CSV reader supporting strings by Pedro

This function provides you with the data contained in a CSV file, column names and a term dictionary (data import, utilities, import)

string_CSV_read.m

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updated 3 days ago

Guide To Object by Neil Hopcroft

Tool for converting GUIDE UIs to Object Oriented Matlab (gui, utilities, gui tools)

GuideToObject

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updated 3 days 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 3 days ago

Chromatography Toolbox by James Dillon

Open-source code for processing chromatography data in the MATLAB programming environment. (chromatography, agilent, chemistry)

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updated 3 days ago

ImGRAFT by Aslak Grinsted

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

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updated 3 days ago

contourfcmap: filled contour plot with precise colormap by Kelly Kearney

Creates a filled contour plot, with more precise control over colors than contourf. (contor, r2014b graphics ready, contour)

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updated 3 days ago

SPLINEFIT by Jonas Lundgren

Fit a spline to noisy data. (spline, splinefit, cubic spline)

ppdiff(pp,j)

ppint(pp,a,b)

splinefit(varargin)

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updated 3 days ago

Simple example and generic function for kmeans clustering by Soumya Banerjee

Simple generic function and example to perform kmeans clustering (clustering, machine learning, mathematics)

call_kmeans()

kmeans_generic

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updated 3 days ago

giqr by Antonio Trujillo-Ortiz

Interquartile range of a grouped sample. (statistics, frequency distributio..., grouped data)

giqr(x)

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updated 3 days ago

Iterative learning motion control by Bartlomiej Ufnalski

The very basic repetitive compensator with forgetting is implemented in a position control system. (iterative learning co..., ilc, repetitve control)

PI_anti_windup_speed_mfunc(t,x,u,flag,kP,kI,umax,Tsampling)

PI_anti_windup_torque_mfunc(t,x,u,flag,kP,kI,umax,Tsampling)

draw_2D_figs.m

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updated 3 days ago

dicomHounsfiled by Abdelmoumen Bacetti

Hounsfiled Units of a dicom image (dicom, hounsfiled)

dicomHounsfiled(filename)

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updated 3 days ago

PicoScope® 2000 Series - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 2000 Series oscilloscopes (Beta Release) (instrument driver, matlab, measurement)

adc2mv(adc_count, voltage_range, max_value)

adcunits( time_units )

freq2delta( frequency, waveformSize, maxBufferSize, dacF...

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