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(last 30 days) 		Comments Ratings
17 Nov 2009 txt2mat fast and versatile ascii data import capable of handling large text files Author: Andres import, data import, ascii, csv, file, conversion 223 15
  • 4.75
4.8 | 16 ratings
16 Nov 2009 Screenshot Bidirectional Branch and Bound Solvers for Worst Case Loss Minimization Two branch and bound solvers using worst case loss criterion to select controlled variables. Author: Yi Cao branch and bound, optimization, combinatorial optimiz..., singular value, global optimization, eighenvalue 159 4
  • 4.2
4.2 | 5 ratings
08 Nov 2009 Screenshot plt An alternative to plot and plotyy optimized for data exploration Author: Paul Mennen gui objects, plot, data editing, plotting, plotyy, workspace plotting 294 28
  • 4.28571
4.3 | 22 ratings
29 Oct 2009 Published M-Files Variable Precision Integer Arithmetic Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. Author: John D'Errico toolbox, projecte, rabin, biginteger, mersenne, data type 186 29
  • 4.66667
4.7 | 17 ratings
29 Oct 2009 Published M-Files SLM - Shape Language Modeling Least squares spline modeling using shape primitives Author: John D'Errico shape, modeling, interpolation, spline, splines, slm 331 11
  • 5.0
5.0 | 10 ratings
27 Oct 2009 Mouse-friendly FIGURE Same as FIGURE, but zooming/panning is done more conveniently with scroll wheel/clicks. Author: Rody Oldenhuis scrollwheel, zoom, graphics, axes, plot, scroll 101 0
27 Oct 2009 35 Complete GUI Examples 35 working GUIs to read and learn. Author: Matt Fig example, gui, files, how to, learning, help 2000 20
  • 4.88889
4.9 | 18 ratings
09 Oct 2009 GridBagLayout A MATLAB class which controls layout and resize of a figure/uipanel/uicontainer. Author: Jason grid bag, potw, layout, gridbag, gui, position 52 3
  • 5.0
5.0 | 4 ratings
14 Sep 2009 Screenshot Oblique Spherical Triangle toolbox solves the general oblique spherical triangle Author: Rody Oldenhuis trigonometry, spherical trig, aeronautics, spherical, oblique spherical tri..., geometry 21 2
11 Sep 2009 RKN1210 - A 12th/10th order Runge-Kutta-Nystrom integrator Integrator for second-order ODE's with very stringent error tolerances. Author: Rody Oldenhuis rungekuttanystrom, ode, integration, highorder, secondorder ode, numerical integration 32 0
27 Aug 2009 Screenshot BlobsDemo Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst potw, demo, image processing 341 1
  • 5.0
5.0 | 1 rating
25 Aug 2009 Published M-Files Fractions Toolbox create and manipulate fractions (K+N/D) using exact arithmetic Author: Ben Petschel fraction, rational, arithmetic 118 6
  • 5.0
5.0 | 5 ratings
17 Aug 2009 sumsqint Finds all distinct ways of writing a number as the sum of squares, i.e. solve x^2+y^2=n for 0<=x<=y. Author: Ben Petschel sum of squares, diophantine 144 1
  • 5.0
5.0 | 1 rating
07 Aug 2009 Screenshot LINEAR SYSTEMS SOLVER (for small Systems) Solves many small linear systems in a vectorized way. It avoids to call the \ command inside a loop. Author: Luigi Giaccari image processing, equations, lu, simulation, solution, solver 147 5
  • 5.0
5.0 | 1 rating
07 Aug 2009 Screenshot cloudPlot A function to plot the distribution of 2-dimensional data. Author: Daniel Armyr cloud, visualize, plot, scatter 148 2
  • 5.0
5.0 | 1 rating
06 Aug 2009 Screenshot GODLIKE - A robust single-& multi-objective optimizer GODLIKE combines 4 global optimizers for both single/multi-objective optimizations Author: Rody Oldenhuis particle swarm optimi..., optimization, singleobjective, genetic algorithm, simulated annealing, classes 145 6
  • 4.5
4.5 | 2 ratings
05 Aug 2009 Published M-Files optimize optimize (non)linear (in)equality constrained functions with FMINSEARCH Author: Rody Oldenhuis constrained neldermea..., constrained optimizat..., optimization, derivativefree optimi..., directsearch 92 4
  • 5.0
5.0 | 3 ratings
23 Jul 2009 Screenshot SDF - Set the Figure Set the line width and fonts of a figure, as if using the File->Export setup in the figure menu Author: Andrey Popov plot, export, line width, font size, figure 37 4
  • 4.66667
4.7 | 3 ratings
19 Jul 2009 Published M-Files NSGA - II: A multi-objective optimization algorithm A function for multi-objective optimization using evolutionary algorithms Author: Aravind Seshadri multiobjective optimi..., genetic algorithm, optimization, nsgaii, nsga ii 224 25
  • 3.88462
3.9 | 29 ratings
05 Jul 2009 Screenshot RGB triple of color name, version 2 Returns a Matlab RGB color specifier corresponding to a given color name (139 colors supported). Author: Kristjan Jonasson rgb, color, colour, color name 58 3
  • 5.0
5.0 | 4 ratings
24 Jun 2009 Screenshot EXPAND Replicate and tile each element of an array. Author: Matt Fig expand, tile, repmat, tiling, replicate, expansion 118 4
  • 5.0
5.0 | 1 rating
23 Jun 2009 Screenshot insphere Inscribed sphere, entirely inside the facets of a 3-d convex hull Author: John D'Errico circumsphere, convex hull, computational geometr..., sphere, insphere 106 1
  • 5.0
5.0 | 1 rating
21 Jun 2009 Published M-Files Chebfun Numerical computation with functions instead of numbers. Author: Chebfun Team approximation, chebfun, differential equation..., numerical analysis, spectral methods, interpolation 44 5
  • 5.0
5.0 | 6 ratings
17 Jun 2009 A*B = k*B*A Solves the homogeneous linear system A*B = k*B*A Author: John D'Errico homogeneous, linear, riccati, system, linear algebra 149 4
  • 3.0
3.0 | 2 ratings
17 Jun 2009 Screenshot incircle.m In-circle of a convex polygon, or of the convex hull of a set of points in two dimensions Author: John D'Errico computational geometr..., incircle, convex hull, circle, polygon, inscribed circle 125 2
  • 5.0
5.0 | 2 ratings
17 Jun 2009 Screenshot Next Combination/Permutation Produces one comb/perm at a time. Both with/without repetition. Author: Matt Fig multichoose, nchoosek, perms, combinations, permutations, choose 150 0
17 Jun 2009 Screenshot findsubmat Finds one matrix (a sub-matrix) within another. Author: Matt Fig matrix, inside, submatrix, find, indexing, vector 129 5
  • 5.0
5.0 | 3 ratings
16 Jun 2009 Screenshot COMBINATOR -combinations AND permutations Returns 1 of 4 different samplings on the set 1:N, taken K at a time. Author: Matt Fig multichoose, nchoosek, perms, combinations, set, permutations 196 5
  • 5.0
5.0 | 3 ratings
15 Jun 2009 Published M-Files Growing a Compiler Bootstrap compilers starting from a tiny compiler-compiler. Author: Bill McKeeman bootstrap compiler de... 94 2
  • 5.0
5.0 | 1 rating
04 Jun 2009 Published M-Files Don't let that INV go past your eyes; to solve that system, FACTORIZE! A simple-to-use object-oriented method for solving linear systems and least-squares problems. Author: Tim Davis inverse, mrdivide, pinv, inv, backslash, linear algebra 183 7
  • 5.0
5.0 | 7 ratings
04 Jun 2009 Screenshot Leveldiagrams for multiobjective decision making A tool to draw Leveldiagrams for Pareto Set/Front, allowing some basics graphics manipulations. Author: Xavier multiobjective optimi..., optimization, decision making, pareto front 25 0
03 Jun 2009 Screenshot ScreenCapture - get a screen-capture of a figure frame or component ScreenCapture gets a screen-capture of any Matlab GUI handle, or specified screen area rectangle Author: Yair Altman java, gui 159 1
  • 5.0
5.0 | 1 rating
21 May 2009 Screenshot newtzero Finds the root(s) of a function of one variable, including complex roots, using Newton's method. Author: Matt Fig newtons method, fzero, raphson, complex, roots, root finder 202 9
  • 4.0
4.0 | 7 ratings
21 May 2009 Screenshot PARTITIONS Finds all partitions of a set, or only those partitions of a specified length. Includes a viewer. Author: Matt Fig partition, combinations, set, permutations, combinatorics, restricted growth fun... 105 3
  • 5.0
5.0 | 2 ratings
19 May 2009 Screenshot class2str: creates an eval-able string containing Matlab code describing a variable Creates an eval-like string which represents a variable. Useful for saving data/INI configuration Author: Emmanuel Farhi data import, data export, embedded code 16 1
  • 4.0
4.0 | 1 rating
19 May 2009 ftoc (v1.2) Creates a table of contents of functions contained in an m-file Author: Kenneth Eaton table of contents, mfile, utilities, files 126 10
  • 3.4
3.4 | 5 ratings
15 May 2009 Sylvester Matrix (v1.0, may 2009) SYLVESTER - Sylvester matrix of two polynomials Author: Jos determinant, polynomials, matrix, polynomial, this is not working s..., resultant 156 0
15 May 2009 Screenshot get_google_map Retrieve a google map from the command line using the Static Google Maps API. Author: Val Schmidt mapping, google, georeferencing, utm, map 160 2
  • 4.0
4.0 | 1 rating
15 May 2009 binomfactors Returns a factored form for very large binomial coefficients Author: John D'Errico vpi, nchoosek, factors, factor, binomial coefficient, binomial 122 0
14 May 2009 hostname.m Report the name of computer on which Matlab is currently running. Author: Phillip M. Feldman computer name, host, windows, hostname, linux 103 4
  • 4.0
4.0 | 1 rating
14 May 2009 nextprime For any given number (also vpi numbers), find the next prime number in the sequence of primes. Author: John D'Errico vpi, factor, next prime, numbers, number, primes 138 4
  • 4.66667
4.7 | 3 ratings
14 May 2009 Percent Done Displays the percentage done of a job to the command line interface. Author: Adam Leadbetter waitbar, percent done, interface, programming 33 2
  • 5.0
5.0 | 2 ratings
13 May 2009 Published M-Files The divisors of a number, perfect, amicable, and sociable numbers Tools to work (and play) with the divisors of a number Author: John D'Errico proper divisors, divisors, factors, aliquot, numbers, perfect 104 2
  • 5.0
5.0 | 3 ratings
11 May 2009 Screenshot N_PERMUTE_K All possible permutations of the elements of set N, taken K at a time, with repetition. Author: Matt Fig c, combinations, sample, probability, nchoosek, multisets 222 16
  • 4.83333
4.8 | 6 ratings
07 May 2009 Published M-Files Fibonacci and Lucas numbers A variety of methods are compared for the computation of Fibonacci and Lucas numbers Author: John D'Errico fibonacci, vpi, memoization, recursion, numbers, lucas 149 0
04 May 2009 Screenshot ezgraph Performs basic formatting of a plot with a single GUI. Author: Matt Fig axis, help, axes, easy, customization, plot 139 5
  • 5.0
5.0 | 5 ratings
01 May 2009 wreshape Reshape an array, padding/resizing if necessary to fill out the target size and shape of the array. Author: John D'Errico array, reshape, numel, size, pad, vector 104 0
29 Apr 2009 Screenshot Cold Colormap Creates a COLD colormap that complements the built-in HOT colormap Author: Joseph Kirk cool, hot, colormap, color, cold, map 156 1
  • 5.0
5.0 | 1 rating
27 Apr 2009 FACTORADIC Obtain the factorial radix representation of a number. Author: Darren Rowland factorial radix, permutation, lehmer code, factoradic 23 1
  • 5.0
5.0 | 1 rating
27 Apr 2009 modinv(x, N) Computes multiplicative inverse of x modulo N Author: Steven Gregory vpi, mod, modular arithmetic, mathematics 30 1
  • 5.0
5.0 | 1 rating
23 Apr 2009 logmod Computes y such that mod(a^y, p^N) == x Author: Steven Gregory vpi, mod, modular arithmetic, mathematics 26 2
  • 5.0
5.0 | 2 ratings
23 Apr 2009 GetKeyWait Wait a certain time for a single keypress (v2.0, apr 2009). Author: Jos pause, timed, input, kbhit, getkey, keypress 163 7
  • 4.83333
4.8 | 6 ratings
23 Apr 2009 getkey Get a single keypress (v1.2 apr 2009) Author: Jos kbhit, input, key, getch, getchar, hit 218 10
  • 4.5
4.5 | 6 ratings
21 Apr 2009 Screenshot Publish to MediaWiki A stylesheet to make MATLAB publishing produce MediaWiki markup as an output. Author: Matthew Simoneau markup, publish, export, mediawiki, wiki, wikipedia 132 5
  • 3.5
3.5 | 3 ratings
21 Apr 2009 Screenshot hs: a pedestrian history search engine hs searches the command history for patterns Author: us strfind, find, regexp, string, regular expression 96 8
  • 5.0
5.0 | 4 ratings
17 Apr 2009 Published M-Files Fminsearchcon Extension of fminsearchbnd for general inequality and linear inequality constraints Author: John D'Errico nonlinear, bounds, optimization, inequality, constraints, bound 122 6
  • 4.66667
4.7 | 3 ratings
13 Apr 2009 Screenshot real2rgb & colormaps Converts intensity matrices into truecolor images. Author: Oliver Woodford false color, sepia, ind2rgb, colormap, intensity, truecolour 158 4
  • 4.66667
4.7 | 3 ratings
06 Apr 2009 UNIQUEWITHEQUALNANS Set unique, treating NaNs as equal (v2.0, mar 2009) Author: Jos equal, isequal, compare, unique, matrices, utility 99 2
  • 4.0
4.0 | 1 rating
31 Mar 2009 Screenshot Minimal radius bounding semi-circle Find that minimal radius bounding semi-circle that contains a set of points in the plane Author: John D'Errico minimum, circle, area, computational geometr..., semicircle, radius 141 1
  • 5.0
5.0 | 1 rating
26 Mar 2009 BALLATSQ Create a balanced latin square (v2.2, mar 2009) Author: Jos matrix, statistics, special, probability, balanced latin, experiment 102 3
  • 5.0
5.0 | 1 rating
25 Mar 2009 RANDP Random integers with given probabilities ( (v2.0) Author: Jos density, distribution, rand, user, pdf, select 159 5
  • 5.0
5.0 | 5 ratings
22 Mar 2009 Published M-Files Symbolic Polynomial Manipulation Symbolic polynomial manipulation as an exercise in OOP Author: John D'Errico symbolic polynomials, manipulation, expression, symbolic math, mathematics 158 2
  • 4.8
4.8 | 5 ratings
21 Mar 2009 Determine and count unique values of an array Very fast function to determine and count unique values of numeric, logical, char, cell arrays. Author: Anthony Kendall accumarray, unique, count 74 6
  • 4.5
4.5 | 4 ratings
17 Mar 2009 QUADGR Gauss-Legendre quadrature with Richardson extrapolation. Author: Jonas Lundgren richardson, integral, legendre, gauss, extrapolation, quadrature 76 1
  • 5.0
5.0 | 1 rating
15 Mar 2009 RANDPERMFULL Random full permutation (derangement) (v2.1, march 2009) Author: Jos derangement, scramble, permutation, shuffle, randperm, order 126 1
  • 5.0
5.0 | 1 rating
05 Mar 2009 KTHVALUE select the k-th smallest element in a (randomized) list Author: Jos minimum, matrix, maximum, algorithm, find, select 96 2
  • 5.0
5.0 | 1 rating
28 Feb 2009 Screenshot Many testfunctions for global optimizers test fnuctions for global optimizers Author: Rody Oldenhuis particle swarm, global optimization 29 0
26 Feb 2009 Screenshot SUBFIGURE SUBFIGURE creates figures in tiled positions. Author: Matt Fig subplot, graphics, subfigure, plot, tile, figure 135 0
25 Feb 2009 Screenshot Bouncing Smiley Face Exaggerated and somewhat cartoonish simulation of the physics of a bouncing smiley face. Author: Husam Aldahiyat physics, face, image, rand, smiley, bouncing 155 6
  • 5.0
5.0 | 3 ratings
19 Feb 2009 Screenshot axescenter Puts axes in the center of a plot. Zooming, panning and some command line manipulations allowed. Author: Matt Fig axes, central, axis, zoom, origin, plot 174 5
  • 5.0
5.0 | 1 rating
19 Feb 2009 FISHERTEST Fisher Exact test for 2-x-2 contingency tables Author: Jos statistical, exact, factorial, probability, distribution, fisher 156 0
18 Feb 2009 FACTORIALRATIO Ratio of factorials, as in (a!b!c!...) / (d!e!f!g!...) Author: Jos large numbers, factorials, infinite, factor, division, factorial 134 2
  • 5.0
5.0 | 1 rating
18 Feb 2009 Screenshot Eigenshuffle Consistently sorted eigenvalue and eigenvector sequences Author: John D'Errico eig, shuffle, eigenvalues, sequence, eigenvectors, sort 119 12
  • 4.42857
4.4 | 9 ratings
18 Feb 2009 Convert an amount of seconds to more readable units Convert an amount of seconds to hours/days/weeks/etc. Author: Rody Oldenhuis hours, convenience, seconds, days, week 15 6
  • 4.0
4.0 | 4 ratings
16 Feb 2009 MIN2, MAX2 Global min or max value of a 2-d array, the search may be limited to specified rows or columns Author: John D'Errico minimum, maximum, max, array, min, element 113 6
  • 4.0
4.0 | 5 ratings
13 Feb 2009 Screenshot EasyGUI EasyGUI ver 1.0 -- Build GUIs quickly and easily in MATLAB Author: Gautam Vallabha data acquisition gui, data logger, education, simulation, gui tools, virtual lab 241 3
  • 5.0
5.0 | 3 ratings
12 Feb 2009 Published M-Files 0-1 Knapsack Solves the 0-1 knapsack problem with positive integer weights. Author: Petter 01 knapsack, knapsack, dynamic programming 64 5
  • 5.0
5.0 | 3 ratings
11 Feb 2009 Screenshot Bouncing Ball Physics Fun Graphical User Interface that simulates the simplified physics of a ball bouncing off the ground Author: Husam Aldahiyat circle, physics, gravity, gui, bouncing, ball 172 15
  • 4.66667
4.7 | 3 ratings
09 Feb 2009 Convert a vector/array/matrix of values into a comma-separated string Converts input of unknown size/type into compact single-line string suitable for log files & uitable Author: Yair Altman matrix, data export, data exploration 138 2
  • 5.0
5.0 | 1 rating
09 Feb 2009 CIRCULANT (v2.0, feb 2009) (yet another, but fast) Circulent Matrix Author: Jos matrix, permutation, matrix manipulation, hankel, matrices, linear algebra 119 3
  • 5.0
5.0 | 3 ratings
09 Feb 2009 Screenshot Tetris for Dummies Tetris with easy code layout and extensive comments. Author: Husam Aldahiyat tetris, tips, gui, block, patch, comments 238 8
  • 5.0
5.0 | 4 ratings
06 Feb 2009 Circulant matrix The circulant matrix generated from a vector as the first row (or first column) Author: John D'Errico matrix, hankel, linear algebra, circulant, toeplitz, circul 145 10
  • 5.0
5.0 | 3 ratings
06 Feb 2009 PADCAT concatenate vectors with different lengths by padding with NaN (v1.0, feb 2009) Author: Jos matrix, fill, nans, vectors, cat, different 151 1
  • 4.5
4.5 | 2 ratings
03 Feb 2009 LATSQ (randomized) Latin Square Author: Jos statistics, probability, latin square randomiz... 131 0
  • 5.0
5.0 | 1 rating
03 Feb 2009 NDLINSPACE (v1.1, feb 2008) Generalized LINSPACE: linearly spaced values between mutliple points Author: Jos matrix, interpolate, values, matrix manipulation, matrices, linear 132 1
  • 4.0
4.0 | 1 rating
02 Feb 2009 Linearly spaced multidimensional matrix without loop Generates a N-dimensional matrix of linearly equally spaced points between the matrices d1 and d2. Author: Steeve AMBROISE kronecker tensor prod..., multidimensional oper..., linear algebra, multidimensional matr..., linearly spaced 23 4
  • 4.66667
4.7 | 4 ratings
31 Jan 2009 MATLAB Earthquake Randomly Vibrates Graphical Objects Author: Husam Aldahiyat earthquake, random, vibration, explosion, vibrate 110 6
  • 5.0
5.0 | 3 ratings
27 Jan 2009 FINDIND find indices of matching elements between two matrices (v2.0, jan 09) Author: Jos count, match, find, ismember, indices 89 0
27 Jan 2009 Screenshot Accurate polygon extension Enlarges polygon by a specified range. Also generates internal polygons caused by intersections. Author: Krispijn Scholte computational geometr..., computational, enlarge, polygon, geometry, extension 39 13
  • 5.0
5.0 | 7 ratings
13 Jan 2009 Parse property/value pairs and structures Parses property/value pairs just like Handle Graphics functions. Author: Douglas Schwarz handle graphics funct..., value, pairs, property, parse 134 1
  • 5.0
5.0 | 1 rating
13 Jan 2009 Published M-Files Automatic Numerical Differentiation Numerical derivative of an analytically supplied function, also gradient, Jacobian & Hessian Author: John D'Errico multivariable, numerical, multivariate, differentiation, derivative 286 18
  • 4.55556
4.6 | 9 ratings
12 Jan 2009 Screenshot TRIGDEMO Allows user to see how parameters affect plots of trigonometric functions. Author: Matt Fig demo, function, gui, trigonometry, parameter 134 0
24 Dec 2008 Screenshot Kernel Smoothing Regression A non-parametrical regression (smoothing) tool using Gaussian kernel. Author: Yi Cao statistics, probability, nonparametric regress..., kernel regression, kernel smoothing 270 8
  • 4.6
4.6 | 10 ratings
21 Dec 2008 CountMember Count members. Author: Jos unique, count, potw, utility, cell, count member 118 4
  • 5.0
5.0 | 5 ratings
16 Dec 2008 Hungarian Algorithm for Linear Assignment Problems (V2.1) An extremely fast implementation of the Hungarian algorithm on a native Matlab code. Author: Yi Cao hungarian algorithm, optimization, assignment problem, munkres algorithm 204 13
  • 5.0
5.0 | 7 ratings
13 Nov 2008 Mathieu Functions Toolbox v.1.0 elliptical cylinder coordinates, special functions, angular and radial Mathieu functions Author: E. Cojocaru mathematics, angular mathieu funct..., special functions, radial mathieu functi..., elliptical cylinder 24 1
  • 4.0
4.0 | 1 rating
06 Nov 2008 RANDPERMBREAK (v1.1, nov 2008) randomize the order of elements within sections of a vector Author: Jos matrix, randomize, shuffle, matrix manipulation, matrices, sections 133 1
05 Nov 2008 SORTBREAK (v1.0, nov 2008) sort elements of a vector between break points Author: Jos break, matrix manipulation, matrices, sections, sort, partial 95 0
20 Oct 2008 SORTSET (v2.0) Sort a set according to a user-defined order Author: Jos matrices, define, matrix, order, user, set 129 2
09 Oct 2008 Screenshot RANDINTERVAL random numbers within multiple intervals Author: Jos probability, interval, statistics, pdf, select, rand 97 2
  • 5.0
5.0 | 2 ratings
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