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17 Nov 2009 Screenshot Find roots of Bessel Function Jn(x) = 0 This script finds the roots of a specified Bessel function, Jn(x) = 0; Author: Feijo de Beaufort bessel, mathematics, roots 34 1
16 Nov 2009 Screenshot RUBIK1 Simulates state-control-sequences applied onto a user-defined Rubik cube Author: Nedialko matrix, simulation, demo, gui, mathematics, game 28 0
16 Nov 2009 Screenshot 3D Crouzeix-Raviart mortar finite element method Implementation of 3D Crouzeix-Raviart mortar finite element Author: Jan Valdman crouzeixraviart, mathematics, mortar, finite element method, 3d, mortar method 50 0
13 Nov 2009 Screenshot domain coloring visualization of complex analytic function. Author: Ankur Pawar 2d graphics graphics, complex function, graphics, color, function, complex 49 0
11 Nov 2009 Alghorithm of Karge Thompson Calcolate the best combination of N-jobs for minimize the time setup. Author: katysusyrico Schenone optimization, mathematics 22 0
10 Nov 2009 Screenshot quadforms Convert quadratics from Homogeneous to Center form and back. Author: Giampiero Campa quadratic, mathematics, algebra, geometry 8 0
09 Nov 2009 Screenshot Excitatory and inhibitory post-synaptic potentials This code demonstrates Excitatory and Inhibitory Postsynaptic Potentials on a neuron. Author: Massimiliano Versace neural networks, simulation, biotech, spiking neurons, mathematics, izhikevich neurons 32 0
07 Nov 2009 writeVTK vtk-export (paraview) Author: Daniel Peterseim data export, mathematics 15 0
06 Nov 2009 Gaussian Elimination using Complete Pivoting This function compute, P L U Q form A, s.t. P*A*Q=L*U Author: Alvaro Moraes complete pivoting, gecp, mathematics, gaussian elimination ... 73 0
05 Nov 2009 Screenshot DoMaIn Find solutions of a 3D coincident with a 2D. Author: M P physics, 360°, horizontal, circle, model, mind 44 1
  • 2.33333
2.3 | 3 ratings
04 Nov 2009 Polynomial Square Root Finds the square root of a polynomial. Author: Andre Fioravanti polynomials, linear algebra, mathematics 51 0
04 Nov 2009 Level crossings Detect level crossing of signals. Author: roberto madia level crossing method, level crossing, level crossing rate, statistics, data import, data export 70 3
03 Nov 2009 Screenshot Highly portable JSON-input parser For any version of Matlab that may still be in use by the fileexchange community. Author: Nedialko modeling, simulation, communications, data import, demo, data export 55 0
03 Nov 2009 Full Rank Factorization Performs a full rank factorization, X=KL Author: Calvin Price linear algebra, full rank factorizati..., mathematics, full rank decompositi... 43 1
  • 1.0
1.0 | 1 rating
01 Nov 2009 Screenshot ODE Phase Plane Simple script to show the use of ODE function to solve ordinary differential equations. Author: Gabriel Alcantara physics, modeling, mathematics 85 0
30 Oct 2009 Screenshot Finite Element solution to the 2nd Order Diff Equation with difussion and convection terms only This function solves the following the following BVP using Galerkin method. Author: Ramin Shamshiri interpolation, differential equation, finite elemenets, self_rating, galerkin method, mathematics 89 1
  • 5.0
5.0 | 1 rating
30 Oct 2009 2-D Fast DOST Decompotion This is the 2-D Fast DOST Decomposition. The computational complexity is O(NlnN) Author: Yanwei Wang mathematics, image processing, signal processing 63 0
29 Oct 2009 Coordinate descent for Compressed Sensing Linearly-constrained L1 minimization for compressed sensing Author: Yingying Li optimization, mathematics, image processing 52 0
27 Oct 2009 ALTSUM Convergence acceleration of alternating series. Author: Jonas Lundgren alternating, convergence, sum, series, mathematics, approximation 35 0
25 Oct 2009 S-AES perform encryption and decryption using simplified AES (S-AES) Author: Mohammad Tahir cryptography, decryption, aes, self_rating, mathematics, encryption 85 3
  • 4.0
4.0 | 2 ratings
22 Oct 2009 Conjugate Gradient Optimizer This routine lets you optimize large scale linear systems Author: Peter modeling, simulation, optimization, mathematics, image processing, signal processing 132 2
  • 3.0
3.0 | 1 rating
16 Oct 2009 Screenshot Pre-Flop Texas Hold’em Poker Tables Prints html tables of pre-flop winning chance and odds for Texas holdem Poker Author: Luigi Giaccari simulation, odds, texas, html, ace, cards 194 0
13 Oct 2009 NUFFT, NFFT, USFFT Implements 1D-3D NUFFTs via "Fast Gaussian Gridding." Author: Matthew Ferrara mri imaging, tomography, gridding, polar format algorith..., mathematics, image processing 107 1
13 Oct 2009 Generate random permutation order without using sort() by Ragaar 13 Oct 2009 Author: Ragaar Ashnod permutation, statistics, random number generat..., mathematics 34 1
13 Oct 2009 Screenshot Random Fibonacci Sequence The surprising behaviour of a random Fibonacci sequence Author: Giuseppe Cardillo mathematics, fibonacci, random fibonacci sequ..., general 157 0
12 Oct 2009 Screenshot MESH2D - Automatic Mesh Generation Generates unstructured triangular meshes for general 2D geometry. Author: Darren Engwirda modeling, simulation, fem, fvm, mathematics, mesh generation 194 3
  • 5.0
5.0 | 1 rating
12 Oct 2009 Screenshot K-NEAREST NEIGHBOURS AND RADIUS (RANGE) SEARCH A Mex implementation of the brute search algorithm. Supports KNN and Radius Search. Author: Luigi Giaccari image processing, mathematics, statistics, optimization, neighbor, delaunay 294 2
  • 5.0
5.0 | 2 ratings
11 Oct 2009 Screenshot Line Drawing by Bresenham Algorithm Bresenham Line drawing Algorithm uses error for next pixel to decide its course. Author: Chandan bresenham line algori..., line drawing, computer graphics, game graphics, mathematics 145 0
09 Oct 2009 Screenshot Bresenham line generation Draws line using Bresenham line generation algorithm Author: Chandan bresenham line algori..., line generation, computer graphics, mathematics 158 0
09 Oct 2009 Screenshot SURFACE RECONSTRUCTION FROM SCATTERED POINTS CLOUD PART2 Builds a triangulated surface given a 3D points cloud. They do not need to be in the z=f(x,y) form. Author: Luigi Giaccari 3d, lidar, mathematics, image processing, simulation, data export 501 12
  • 5.0
5.0 | 9 ratings
09 Oct 2009 Screenshot SURFACE RECONSTRUCTION FROM SCATTERED POINTS CLOUD PART1 Builds a triangulated surface given a 3D points cloud. They don't need to be in the z=f(x,y) form. Author: Luigi Giaccari plot, 3d, surface, delaunay, cloud, mesh 460 6
  • 5.0
5.0 | 7 ratings
08 Oct 2009 Screenshot Merge sort of Multidimensional array Sorting of array both single or multidimensional using Merge sorting technique. Author: Chandan matrix, data import, merge sorting, mathematics, sorting, data exploration 128 0
08 Oct 2009 Screenshot Line drawing by DDA Draws a line using DDA. Author: Chandan computer graphics, mathematics 178 0
08 Oct 2009 Screenshot Bresenham Circle Circle drawing by Bresenham Algorithm Author: Chandan computer graphics, mathematics, game 169 0
07 Oct 2009 Normalize Array Row Wise Each array is normalized such that rows sum to 1 Author: Shivani Rao data import, data export, mathematics 25 1
  • 1.0
1.0 | 1 rating
06 Oct 2009 sequency-ordered discrete Hadamard transform matlab implementation of sequency-ordered discrete Hadamard transform algorithm Author: Duraisamy sundararajan mathematics, image processing, signal processing 26 0
06 Oct 2009 naturally-ordered discrete Hadamard transform algorithm matlab implementation of PM naturally-ordered discrete Hadamard algorithm Author: Duraisamy sundararajan image processing, mathematics, signal processing 24 0
06 Oct 2009 discrete walsh transform algorithm matlab implementation of pm dwt algorithm Author: Duraisamy sundararajan mathematics, image processing, signal processing 42 0
06 Oct 2009 Curve intersection Finds intersections of two piecewise linear plane curves. Author: Johan Rønby data exploration, interpolation, physics, mathematics, matrix 36 0
06 Oct 2009 Screenshot Analysis of a Rotor Blade System using Blade Element Momentum Theory Function to calculate the Power, Thrust and Figure of Merit of a rotor system. Author: Stephen Bell mathematics, optimization, simulation, modeling, aerospace 117 0
  • 4.0
4.0 | 1 rating
05 Oct 2009 Screenshot Newton Raphson method for Transcendental equations Evaluates the root of transcendental equation using Newton Raphson Method. Author: Chandan newton raphson method, transcendental equati..., mathematics 207 0
05 Oct 2009 Published M-Files Free Split and Merge Expectation Maximization for MultiVariate Gaussian Mixture FSMEM can estimate MVGM parameters and number of conpounds via split/merge cluster moves Author: Sebastien Paris optimization, mathematics, signal processing 144 0
02 Oct 2009 Screenshot plot_cc Makes a plot to visualize a sequence of complex numbers directly, as a "complex cylinder.". Author: Lang Withers graphics, specialized plotting, plotting, specialized, complex plots, graph types 28 0
23 Sep 2009 Screenshot POKER PREDICTOR A Texas Holdem Poker Probability and Odds calculator. Fast, accurate and free. Author: Luigi Giaccari on line, texas, bets, bet, odd, graphics 253 2
  • 4.25
4.2 | 4 ratings
22 Sep 2009 Screenshot Dynamical Systems with Applications using MATLAB Companion Software. Author: Stephen Lynch mathematics, chaos, fractals, discrete, synchronization, nonlinear 285 18
  • 4.45455
4.5 | 22 ratings
21 Sep 2009 Screenshot xyzplotter Transforms lists xin,yin,zin into matrices which can be used with the functions surf and mesh. Author: Jack Kohoutek 3d plotting, modeling, interpolation, mathematics, image processing, data exploration 84 2
  • 3.0
3.0 | 1 rating
18 Sep 2009 Circle Detection To detect circle in a gray scale image. Author: Vineet circle, hough transform, very good, self_rating, image processing, mathematics 271 3
  • 3.5
3.5 | 2 ratings
16 Sep 2009 Blendenpik A fast solver of dense rectangular dense linear equations . (least squares or underdetermined). Author: Haim Avron leastsquares equation..., numerical linear alge..., underdetermined equat..., mathematics 16 4
  • 5.0
5.0 | 1 rating
16 Sep 2009 ntimes Multiplies arrays of 2D matrices in an efficient manner. Author: Michael Stachowsky matrix multiplication, 3d, mathematics 18 1
15 Sep 2009 Screenshot Finite Volume Poidsson Solver a numerical solution of Poisson equation for axis-symmetrical cylindrical coordinates Author: Igor Kaufman mathematics, signal processing 36 0
15 Sep 2009 AuctionJacobi Implementation of Bertsekas' auction algorithm to solve the assignment problem Author: Damien Bosc bertsekas, optimal assignment, optimization, bid algorithm, auction algorithm, assignment problem 21 0
14 Sep 2009 Screenshot "Center": Calculates and plots centers of a triangle "Center": Calculates and plots the barycenter, incenter, circumcenter and orthocenter of a triangle Author: Gustavo Morales physics, mathematics, geometry 30 0
13 Sep 2009 dft algorithm matlab implementation of pm 2x1 dit dft algorithm Author: Duraisamy sundararajan communications, control design, mathematics, signal processing 48 0
10 Sep 2009 Gaussian Elimination Example (with partial pivoting): GEE, it's simple! A set of simple functions that illustrate Gaussian Elimination with partial pivoting Author: Tim Davis linear algebra, partial pivoting, tutorial, gaussian elimination, mathematics 378 2
  • 5.0
5.0 | 2 ratings
10 Sep 2009 Screenshot trisurfc Extends the MATLAB command trisurf() to put a contour plot below the mesh. Author: Jack Kohoutek 3d plotting, interpolation, physics, image processing, mathematics, data exploration 42 0
10 Sep 2009 Screenshot Analytical intersection volume between two spheres Compute the overlap volume between 2 spheres defined in an array Author: Guillaume JACQUENOT two spheres, analytical, intersection, volume, mathematics 37 2
  • 5.0
5.0 | 2 ratings
10 Sep 2009 Method for calculating precise logarithm of a sum Method for operating on log's of values without calculating the original values during the process Author: Roland Pihlakas statistics, article, mathematics, logarithm 20 1
08 Sep 2009 Gaussian Pyramid Generates a gaussian pyramid for the given input image Author: Pranam Janney image processing, earth science, matrix, interpolation, statistics, data import 96 0
08 Sep 2009 Screenshot interactive 2-nd order oscilator with GUI Using GUIDE, GUI interface for tuning 2-nd order oscilator: d2x/dt2 + beta*x + x = 0 . Author: Bogumila & Zbigniew MROZEK physics, modeling, demo, gui, mathematics 32 0
05 Sep 2009 Published M-Files NUMUNIQUE Returns unique elements in an array and all the indices for the repetitious values. Author: Zhigang Xu sort, set, numunique, unique, mathematics 24 10
  • 5.0
5.0 | 2 ratings
05 Sep 2009 Screenshot Tan_plane: Tangent Plane Expression & Display Calculates the tangent plane of a Surface at point Xo and plots the surface, plane and Xo! Author: Gustavo Morales symbolic calculus, especialized plots, education, implicit plot, parametric plot, mathematics 32 0
03 Sep 2009 Particle Filter State Estimator A simple example of particle filtering for a highly nonlinear and noisy process. Author: Ben Spivey bayesian, simulation, filter, filtering, estimation, artificial 227 2
30 Aug 2009 complexzeros Complex zeros of a function of z=x+i*y are computed using graphics and Muller's method. Author: Howard Wilson special functions, muller method, complex variables, zeros of nonlinear fu..., mathematics 32 0
30 Aug 2009 Screenshot 3D curves Examples of 3D curves described in Chapter 7 of the book: "CRC Standard Curves and Surfaces" Author: Jesus Mena examples of curves, curves, computer graphics, 3d, mathematics, parametric 45 0
30 Aug 2009 Screenshot Six Circular Programs Circle: seconds and degrees. Author: M P hours, zero, circle, 360°, degrees, area 15 0
  • 2.33333
2.3 | 3 ratings
29 Aug 2009 Screenshot Numerical integration with Simpson's rule This file computes a given definite integral using Simpson's rule. Author: Abhishek Basu simpsons rule, integration, mathematics 129 5
  • 1.0
1.0 | 1 rating
29 Aug 2009 Screenshot Sin Cos 01 Find the zero and one degree values. Author: M P positive, 360°, zero, circle, sqrt22, degrees 16 2
  • 1.0
1.0 | 1 rating
28 Aug 2009 Published M-Files Converts between decimal integers to multiple based numbers Converts between decimal integers to multiple based numbers. Author: Zhigang Xu vectorization, data structure, computer science, binary tree search, mathematics 23 0
28 Aug 2009 Screenshot The Four Zero System Circle: the 50.5 business. Author: M P 360°, zero, circle, degrees, point, system 19 3
  • 1.0
1.0 | 1 rating
25 Aug 2009 Screenshot Part-Family formation using Rank Order Clustering method This file forms block diagonal part-machine families using the ROC algorithm. Author: Abhishek Basu matrix, automation, part family formation, rank order clustering, matrix manipulation, roc 32 0
25 Aug 2009 Screenshot FAST K-NEAREST NEIGHBOURS SEARCH 3D VERSION The 3d version of GLTREE Author: Luigi Giaccari ann, simulation, communications, kdtree, kdtre, statistics 235 6
  • 5.0
5.0 | 3 ratings
24 Aug 2009 Screenshot IN POLYGON TEST FOR CONVEX POLYGON Detects points inside a convex polygon in 2D space. Should be faster than general inpolygon. Author: Luigi Giaccari 2d, points, hull, graphics, mesh, image 166 3
  • 5.0
5.0 | 2 ratings
24 Aug 2009 Screenshot FAST CONVEX HULL ALGORITHM Totally m-code routine to compute convex hull in 2D space faster than the Matlab native convhull. Author: Luigi Giaccari hull, simulation, mesh, delaunay, polygon, qhull 234 5
  • 5.0
5.0 | 3 ratings
21 Aug 2009 Screenshot Newton Raphson method for transcendental equations This file computes roots of a given trancendental equation using the Newton-Raphson method. Author: Abhishek Basu newton raphson, optimization, self_rating, transcendental equati..., numerical methods, mathematics 192 5
  • 5.0
5.0 | 2 ratings
20 Aug 2009 Screenshot STRUCTURED TETRAEDRAL MESH GENERATION Gets a conform tetraedral mesh generation from 3 vectors representing the axes of a cuboid Author: Luigi Giaccari triangles, tetredrons, simulation, mesh, delaunay, surface 173 0
19 Aug 2009 Screenshot SURFACE RECOSTRUCTION FROM SCATTERED POINTS CLOUD PART3 The BallFretting algorithm designed for filled points cloud. Author: Luigi Giaccari model, stl, simulation, mod, graphics, communications 208 0
19 Aug 2009 Screenshot TWIST ANALISYS OF "NON STANDARD SECTIONS" Given a section of any shape, computes shear stress distribution due to twist load. Author: Luigi Giaccari simulation, shear, shaft, stress, fem, torsional 131 0
18 Aug 2009 Screenshot STRUCTURED TRIANGULAR MESH GENERATION Builds a triangular mesh on topological rectangular shape. Author: Luigi Giaccari triangle, simulation, graphics, mesh, image, surface 211 0
17 Aug 2009 Screenshot SURFACE PARAMETRIZER Returns a 2D parametrization from a 3D triangulated surface Author: Luigi Giaccari triangles, graphics, data import, mesh, optimization, surface 184 0
  • 4.0
4.0 | 1 rating
16 Aug 2009 Screenshot swept_sine Swept sine generation program that maintains signal quality over entire frequency range Author: michael arant simulation, control design, mathematics, signal processing, measurement 43 0
14 Aug 2009 Screenshot INPOLYHEDRON TEST Fast InPolyedron Test to detects points inside manifold surface (even non convex ones). Author: Luigi Giaccari stl, communications, data import, m, image, surface 147 0
13 Aug 2009 Screenshot BASIC GEAR DESIGN Builds a simple 3D model of Spur gear given a few standard parameters. Author: Luigi Giaccari 3d, mechanics, simulation, graphics, simulink, gear 217 1
  • 5.0
5.0 | 1 rating
13 Aug 2009 Screenshot Conic Plotter Plots conics given as implicit functions Author: creek mathematics education... 20 3
  • 1.0
1.0 | 2 ratings
11 Aug 2009 Screenshot Visual Cryptography Generation of two-out-of-two Visual Cryptography Scheme shares. Author: Athi cryptography, fun, mathematics, image processing, image sharing 212 2
  • 5.0
5.0 | 2 ratings
10 Aug 2009 Screenshot HOW TO PLOT A COLOURED SURFACE FROM 3D SCATTER Simple script that shows how to plot surfaces in the z=f(x,y) form with rgb values at each point. Author: Luigi Giaccari griddata, 3d, gridfit, gui, trimesh, delaunay 256 2
  • 5.0
5.0 | 1 rating
10 Aug 2009 Screenshot N-DIMENSIONAL CONVEX HULL: QUICKER HULL ALGORITHM Should be faster than convhulln on large models in dimension <5. Author: Luigi Giaccari hull, simulation, graphics, mesh, delaunay, polygon 178 1
  • 5.0
5.0 | 1 rating
10 Aug 2009 Screenshot STL_Import: IMPORT FUNCTION FOR STL FILES STL_Import allows to import binary and ascii files in matlab compatible format Author: Luigi Giaccari stl, surface, triangle, simulation, model, shape 205 0
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 162 5
  • 5.0
5.0 | 1 rating
07 Aug 2009 Screenshot BUILDSPHERE, get a sphere surface model Returns the triangulated model of a sphere using the icosaedron subdivision method. Author: Luigi Giaccari triangle, graphics, sphere, mesh, surface, automotive 176 0
07 Aug 2009 Deleting multiple points: UniqueRows UniqueRows can be a faster alternative to the Matlab unique(X,'rows'); Author: Luigi Giaccari sortrows, unique, data import, delaunay, optimization, image 136 3
  • 5.0
5.0 | 1 rating
04 Aug 2009 Non Convex Compressed Sensing for Non Gaussian Noise optimization of the form min ||x||_p subject to ||y-Ax||_q<e Author: Angshul Majumdar simulation, optimization, earth science, mathematics, image processing, signal processing 62 4
04 Aug 2009 Screenshot Curtains Real-time simulation of waving sliding curtains. Author: Nicolas Petit physics, simulation, distributed, mathematics 32 0
30 Jul 2009 Screenshot Hamilton-Jacobi solver on unstructured triangular grids Solves a class of static HJB equations on general triangular grids. Author: Shawn Walker physics, distance function, pde, level set, hamilton jacobi, mathematics 47 0
27 Jul 2009 Published M-Files Multiclass GentleAdaboosting A fast Gentle Adaboost classifier with two kind of weaklearners Author: Sebastien Paris i tired to run mexme_..., howver, optimization, statistics, there has the followi..., mathematics 217 0
27 Jul 2009 Screenshot comparisons a strategy of classification Author: M P mathematics, statistics, randperm, input, classification, comparisons 27 20
  • 1.75
1.8 | 17 ratings
26 Jul 2009 Quaternion Toolbox Vectorized quaternion functions Author: Jay St. Pierre quaternion, quaternions, linear algebra, mathematics, aerospace 72 8
  • 3.6
3.6 | 5 ratings
23 Jul 2009 geom2d functions for computations on planar geometrical shapes (points, lines, circles, polygons...) Author: David Legland mathematics, intersection, plan, polygon, computational geometr..., display 95 11
  • 3.625
3.6 | 9 ratings
22 Jul 2009 coordinate Transformation coordinate transformation for measurement devices with Doppler effect. Author: samad mathematics, measurement 22 0
22 Jul 2009 Newton Raphson's Methos This M File is to find the solution of any equation using the Newton Raphson Method. Author: Zeeshan Shareef newton raphson method, numerical methods, statistics, mathematics, root finding 147 2
  • 1.0
1.0 | 1 rating
22 Jul 2009 Screenshot MOtion DEcision (MODE) model MOtion DEcision (MODE) model is a neural model of perceptual decision-making. Author: Massimiliano Versace neural networks, simulation, mathematics, signal processing 127 0
 

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