This function tries to improve the slow Matlab INPOLYGON function.There are few other fast codes on FEX (e.g., by Darren Engwirda). After exploring many different ways, I come to the conclusion that Darren Engwirda's approach is close to optimal. So here you'll find a general method that share...

Generates random 2D-paths between start and finish nodes according to densities distribution given by matrix C with leg's contrainsts defined by the adjacency matrix I.P = path_generator(start , finish , I , [C] , [K] , [V] , [delta]);Inputs-------start Index of starting points (r x 1) where...

AQUILA is a MATLAB toolbox for the one- or two dimensional simulation of the electronic properties of GaAs/AlGaAs semiconductor nanostructures. The program solves for a user-defined structure the one- or twodimensional Schroedinger- and Poisson-Equation in a self-consistent way.


Platforms: Matlab

Keyword: Aquila, Dimensional, Electronic, Gaasalgaas, Matlab, Nanostructures, Poissonequation, Program, Properties, Schroedinger, Selfconsistent, Semiconductor, Simulation, Solves, Structure, Toolbox, Twodimensional, Userdefined

Play around. Change parameters. Make movies? Enjoy.


Platforms: Matlab

Keyword: Change, Enjoy, Movies, Parameters

This function returns the coordinates for a 2-D spring, with the possibility of adding offsets at the two ends.The spring is automatically sized using the maximum expected length and the number of coils.Use >> help springcoordFor more information on usage.Please let me know if you have any...


Platforms: Matlab

Keyword: Adding, Automatically, Coilsuse, Comments, Coordinates, Expected, Information, Length, Maximum, Number, Offsets, Possibility, Returns, Sized, Spring, Springcoordfor, Suggestions, Usageplease

Rigid transform to precondition registrationPlease download from earlier InSPIRE packages in Matlab Central


Platforms: Matlab

Keyword: Central, Download, Earlier, Inspire, Matlab, Packages, Precondition, Registration, Transform

this function is contains "Transformation" and "Inverse"...which means Transfom 2D matrix or image, and then the user can use the same function for inverse to return 2D matrix


Platforms: Matlab

Keyword: Function, Image, Inverse, Inversewhich, Matrix, Means, Return, Transfom, Transformation

This script simulates the time evolution of a quantum mechanical wavepacket on the unit square with Dirichlet boundary conditions. Spatial discretization is with a Chebyshev-tau spectral method and time discretization is with a second order Crank-Nicholson method.


Platforms: Matlab

Keyword: Boundary, Chebyshevtau, Conditions, Cranknicholson, Dirichlet, Discretization, Evolution, Mechanical, Method, Order, Quantum, Script, Simulates, Spatial, Spectral, Square, Wavepacket

When processing echografic images (real or synthetic), in order to compare the performances after applying noise-reduction filter it is required to convert the usual image cartesian representation to a polar representation showing the visual appearance of the real ultrasound images. It is...


Platforms: Matlab

Keyword: Acting, Angle, Appearance, Correctly, Outer, Possibility, Radii, Ultrasound, Visualize

In a truss, itd-deOaos required that all loads and reactions are applied only at the joints and that all members are connected together at their ends by frictionless pin joints. The finite element method is applicable to statically determinate or indeterminate structures alike. The finite element...


Platforms: PHP

Keyword: Alike, Applicable, Applied, Deflections, Determinate, Effects, Handled, Indeterminate, Joint, Joints, Loads, Reactions, Routinely, Settlements, Statically, Structures, Support, Temperature

2-D Contaminant Transport GUI (2DCT) is developed based on an existing analytical solution for two-dimensional transport of contaminants in a saturated soil layer. The computer program is given for pulse source and includes advective and dispersive transport as well as sorption. Pulse source is...


Platforms: Matlab

Keyword: Calculating, Collecting, Concentration, Input, Location, Matlab, Plotted, Problem, Variation

Converts 2s complement to signed decimal equivalent. Takes two arguments - the data, and the number of bits wide the data is. For example:out = twos2decimal(data,16);


Platforms: Matlab

Keyword: Arguments, Complement, Converts, Decimal, Equivalent, Number, Signed, Takes, Twos Decimaldata

matlab programming of "H. Saffari and R. Tabatabaei; A Finite Circular Arch Element Based on Trigonometric Shape Functions; Hindawi Publishing CorporationMathematical Problems in EngineeringVolume 2007, Article ID 78507, 19 pagesdoi:10.1155/2007/78507"


Platforms: Matlab

Keyword: Article, Corporation, Doi, Engineering, Mathematical, Pages, Problems, Publishing, Volume

Its the 3 phase inverter build using GTOs.Power Elctronics engineering Beginners can be easily acquainted in simulink with this file


Platforms: Matlab

Keyword: Acquainted, Beginners, Build, Easily, Elctronics, Engineering, Gtospower, Inverter, Simulink

Same rules but here the dimensions are different, 4x4 instead of 3x3Any player getting three marks in line will winthe craze here is that when a player has two marks in line. now he is having two options to win, and the other two players will have to unite together and stop him (one will mark to...


Platforms: Matlab

Keyword: Approach, Creates, Crisp, Heavy, Making, Taking, Upload, Winning

A fortran sample code which in Finite Difference Time Domain Method for Electromagnetics. - Kunz K.S., Luebbers R.J. book was translated to matlab code. For movie, a little bit code must be added into it. Especially it needs to vectorize for electric field updates.


Platforms: Matlab

Keyword: Added, Electric, Field, Matlab, Movie, Updates, Vectorize

Full diffraction 3-D propagation simulator for radio and light propagation in media with both random and background structure. Examples with documentation configured to demonstrate propagation in turbulent media with Earth's atmosphere as example. Examples will reproduce screen-shot logo and .avi...


Platforms: Matlab

Keyword: Atmosphere, Configured, Demonstrate, Earths, Movie, Reproduce, Screenshot, Turbulent, Version

A function for launching a bundle of rays from a fixed point in a propagation region with a specified refractive index. Documentation with examples are provided to illustrate radion beam propagation and propagation in the Earth's atmosphere.


Platforms: Matlab

Keyword: Atmosphere, Documentation, Earths, Examples, Fixed, Illustrate, Index, Provided, Radion, Refractive

The developed GUI implements the Forward and Inverse kinematics of a 3-PRR planar parallel manipulator. It provides options to modify the geometry of the manipulator. Yoshikawa and condition number manipulability of the manipulator can be evaluated. Maximal, dexterous and constant orientation...


Platforms: Matlab

Keyword: Constant, Dexterous, Evaluated, Inputs, Maximal, Orientation, Performance, Simulation, Tracking, Workspace

Achieve a 3D convolution in the fourrier domain.% convolution3D_FFTdomain - Performs a fast 3D convolution between volumes using mutliplication in the Fourrier spaceSyntax: [outVol] = convolutionInFFTdomain(inVol,inKer)Inputs: inVol - input volume inKer - input kernel inMsg - display succes...


Platforms: Matlab

Keyword: Convolved, Display, Inker, Inmsg, Input, Invol, Kernel, Output, Outputs, Volume