Gauss Jordan Matrix

This script presents you three ways to calculate a distance matrix out of a list of n-dimensional points using scipy.

Implements the behaviours of the Matrix Class -- provides methods for matrix manipulation. usage:var inst:Matrage:

The library supports only basic matrix operations, not being suitable for large matrices.It has been tested with:Borland C++ 5.0 (both 16 and 32 bit);Borland C++ 5.5;C++ Builder version 1.0, 3.0, 4.0 and 5.0;MS Visual C++ version 4.0, 4.2, 5.0 and 6.0;SUN g++ under Sun Solaris;GNU C++ and SGI C++...


Platforms: C and C plus plus

This DHTML script renders the Matrix effect on any short piece of text. It works in both IE4 and NS6 , and downgrades well with the rest.


Platforms: JavaScript

It will help you to make a N-point Paired matrix for FFT.


Platforms: Matlab

This function gives the decimation matrix which after post mulitpling it with the given signal gives the downsampled version of the original signal...D = decimmtx(x,N)decimates the given signal by a factor of N.[D,y] = decimmtx(x,N)gives D as well as the decimated signal y


Platforms: Matlab

[h,varargout]=plotColumns(data,varargin)plots columns of a matrix as if each column is a time seriesUSAGE:plotColumns(data);[h] = plotColumns(t,data);[h] = plotColumns(t,data,{colors});[h] = plotColumns(t,data,'plotopt');[h] = plotColumns(...,'plotopt');[h] = plotColumns(...,{colors});


Platforms: Matlab

The function generates sequency(Walsh) ordered Hadamard matrix useful for image processing, signal processing, genetic algorithms etc.


Platforms: Matlab

CONV_MTX Convolution matrix. If 'x' is a column vector of length 'nx', then conv_mtx(x,nh) gives a toeplitz matrix 'X' of size (nx+nh-1) times (nh). 'nh' is the length of the column vector 'h' with which 'x' is convolved. Thus finally 'X*h' is same as conv(x,h). If 'x' and 'h' are row vectors,...


Platforms: Matlab

These functions show some advances about MPF (Matrix Polynomial Fraction) using for represent multivariable models and design multivariable control system.


Platforms: Matlab

Gauss numerical integration of univariate funcitons by 7-point Gaussian quadrature. Very accuracy and fast.


Platforms: Matlab

IMPLEMENTATION OF GAUSS SEIDEL METHOD IN MATLAB used in the load flow problem


Platforms: Matlab

X must be a N-by-K matrix, N is the number of "candidate" and the K is the number of "judge".


Platforms: Matlab

write_matrix_bin(f,m) saves the matrix "m" in a binaryfile "f". write_matrix_bin is a lot faster than the built in function save(), andtakes up much less diskspace than the old "save -v6" which doesn't use compression.write_matrix_bin also includes an option for compression with...


Platforms: Matlab

sometimes, you want an image that contains text, instead of manually drawing 1s and 0s , this functino takes a string and returns a matrix of 1s and 0s in the form of that string. (tjhe matrix is rectangular the text string is represented as being painted by 1s)


Platforms: Matlab

This is a learning model for matrix-based data. It can be more efficient than standard vector-based models when the training sample is small or the inputs are matrices, since this model has less parameters than standard ones and exploits an inner structure of the inputs. This model can be...


Platforms: Matlab

[D]=Diff_Quad(N);Differential Quadrature Matrix for 1st derivative based on Lobatto grid.It calculates for N grid points.Higher derivatives can be easily calculated by using D matrix.


Platforms: Matlab

Return covariance matrix for given data matrix X (row = object, column = feature)% @author: Kardi Teknomo% http://people.revoledu.com/kardi/index.htmlSee the usage for Mahalanobis distance computation in http://people.revoledu.com/kardi/tutorial/...isDistance.html


Platforms: Matlab

Confusion Matrix give information on misclassification. How patterns have been classified in their actual classes against other classes for each class in a matrix form.


Platforms: Matlab

This Matlab program Solve N-equation with Gauss elimination method and check results with Matlab Function.


Platforms: Matlab