Scientific/Engineering scripts - Top 4 Download

Scientific/Engineering script downloads

Golaycodec

The encoding and decoding operations can be done with error correction for all transmission errors. Requirements: · MATLAB 7.5 or higher ...
Matlab

Piecewise Parabolic Interpolation

It performs piecewise parabolic interpolation and approximated calculation of first and second derivative at the interpolation point. Requirements: · MATLAB 5.2 or higher ...
Matlab

Sea surface

It uses the Pierson-Moskowitz spectrum for the frequency/wave-number dependency and four different types of angular spreading like cosinus-squared, Mitsuyasu, Hasselmann and none. Requirements: · MATLAB 7 or higher ...
Matlab

Sea elevation

It needs as an input the value for wind speed to generate a stochastic sea-surface one-dimensional realization.It uses the Pierson-Moskowitz spectrum. Requirements: · MATLAB 7 or higher ...
Matlab

tree network

The package includes various examples with networks with 12 and up to 300 nodes. Requirements: · MATLAB 7.6 or higher · CPU and memory requirements strongly dependent on network size ...
Matlab

Fourier Series Calculator

It tries to approximate a f(x) function with a m term Fourier series, using the quad MATLaB function. Requirements: · MATLAB 7.1.0 or higher ...
Matlab

Matlab code for the Kalman filter

It will compute the Kalman gain and the stationary covariance matrix using a Kalman filter with a linear forward looking model. Requirements: · MATLAB 7 or higher ...
Matlab

Toolbox for Analysis of Complex System Using Fixed Points

It provides a way and interface to find fixed points in system equations, determine their properties and to animate the results. Requirements: · MATLAB 7.5 or higher ...
Matlab

Face Recognition System PCA based

It involves a mathematical procedure that transforms a number correlated variables into a smaller number of uncorrelated variables called principal components.Databes included with code. Requirements: · MATLAB 7.0.1 or higher ...
Matlab

mweka

The GUI executes various WEKA classifiers and displays the results in MATLAB. Key features "mweka": · Command line options for running weka · Demonstrate how to change classifier option using java class (similiar to GenericObjectEditor in weka) · Read and Write ARFF file to/from MATLAB · Able to select attributes ...
Matlab

GODLIKE

GODLIKE (Global Optimum Determination by Linking and Interchanging Kindred Evaluators) compiles various population-based global optimization schemes.It handles both single- and multi-objective optimization, simply by adding additional objective functions.It solves optimization problems using relatively basic implementations of a genetic algorithm, differential evolution, particle swarm optimization and adaptive simulated annealing algorithms.The script is ...
Matlab

The Complete Electronic Voltage Regulator

The files cover areas like detailed circuits, harmonics study, data sheets for various electronic devices used in the project and a SIMULINK model of the proposed regulator model. Requirements: · MATLAB 7.2 or higher · MATLAB's Simulink · MATLAB's SimPowerSystems ...
Matlab

Skeleton in 3D

The script uses distance transform instead of thinning base as the primary method for skeletonization.The method is sensitive to the value of the user defined Thinness Parameter (TP).An alternative approach to 3D skeletonization that use the gradient and divergence of the distance transform is also given. Requirements: · MATLAB 6.5 ...
Matlab

Oceanographic Data Visualized with MATLAB

The data is three velocity and density sections (A, D, and E) showing tidal flow over an underwater sill in a fjord. The colors represent landward velocity (towards the viewer); red with the tide, blue against. Three density contours are shown by black lines. The line at the bottom of the ...
Matlab

GNU Scientific Library

The GNU Scientific Library (GSL) is a numerical library for C and C programmers. It is free software under the GNU General Public License. The library provides a wide range of mathematical routines such as random number generators, special functions and least-squares fitting. There are over 1000 functions in total with ...

Min Max filter

It can eprform the following multidimensional array filtering: running filters in 1D and 2D, filters for image processing applications (erosion/dilatation), 3D and more.The MEX engine uses an algorithms that requires no more than three comparisons per element and per dimension in all configurations.   Requirements: · MATLAB 7.8 · MEX ...
Matlab

Extended Kalman Filter

The state space model is nonlinear and is input to the function along with the current measurement. It performs the extended Kalman filter and returns the estimated next state and error covariance. Requirements: · MATLAB 7.6 or higher ...
Matlab

REPLICATE

The script currently supports 2D & 3D arrays. Requirements: · MATLAB 7.5 or higher ...
Matlab

Bron Kerbosch Maximal Independent Set Algorithm

Maximal independent sets come in handy for certain applications. The Bron-Kerbosch algorithm is a well-known algorithm for listing all the maximal independent sets.It is used for finding maximal cliques or finding the maximal independent sets in the complementThis file is an implementation of this algorithm, geared towards data structures as MATGRAPH ...
Matlab

Kramers Kronig Solution of Electroabsorption Experimental Data

It uses the Kramer-Kronig relations and experimental data from an external .txt file. Requirements: · MATLAB 7.3 or higher ...
Matlab