Hadamard

computes the sequency-ordered discrete Hadamard transform Platforms: Matlab

computes the naturally-ordered discrete Hadamard transform Platforms: Matlab

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

The function implement the 2D dyadic(Paley) ordered fast in-place Walsh-Hadamard transform, which can be used in signal processing, pattern recognition and Genetic alogorithms. This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 Nadditions and subtractions. Data... Platforms: Matlab

Usage:H = paleyI(N);N: order of the Hadamard matrix to be computed (integer)H: returns the computed Hadamard matrix or returns 0 if an error occurred (invalid matrix order or incorrect H-matrix)H-matrices of Paley type I are defined for orders N = 4m = p+1 (m=1,2,3,...), where p is a prime with... Platforms: Matlab

Copy&Paste from the file:%WAT3D 3D Walsh or Hadamard Transform% WAT3D(X, order) will transform the 3D matrix X to the Walsh or Hadmard% domain depending on the parameter 'order'.% If order == 'sequency' or 'walsh'% The function will transform the matrix using the sequency ordered% walsh... Platforms: Matlab

Walsh-Hadamard codes are mutually orthognal codes, thus when used in synchronous CDMA, the interference between users is zero. This programm generates Walsh-Hadamard codes and also checks the orthogonality. You can change the code length by changing value of "code_length" at the top of programan... Platforms: Matlab

Dent Rayleigh model is similar to Jakes but uses Hadamard function in MATLAB to make the oscillators (somewhat) independent and thus provide results that are a little more realistic than the Jakes model.For more details, please read IEEE paper by Wu Z. from 2004 (Electronics Letters, Volume: 40,... Platforms: Matlab

This function generates the 2D Walsh or Hadamard Transform of a matrix.Where the Walsh Transform uses the sequency ordered matrix and the Hadamard the natural/hadamard ordered matrix.The paley ordered transform is not yet implemented.On my machine the function can transform matrices of a size up... Platforms: Matlab

IT++ is a C++ library of mathematical, signal processing and communication routines IT++ is a C++ library of mathematical, signal processing and communication classes and functions. Its main use is in simulation of communication systems and for performing research in the area of... Platforms: Windows, Mac, Linux

IT is a C library of mathematical, signal processing, speech processing, and communications classes and functions. It is being developed by researchers in these areas and is widely used by researchers, both in the communications industry and universities. The kernel of the IT library are... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

This zip file contains nine functions related to the generation and use of code sequences. The functions are:1) corr.m calculates estimates of the periodic and aperiodic cross-correlation function.2) gold.m generates binary Gold code and orthogonal Gold code sequences.3) goldlike.m generates... Platforms: Matlab

This function generates a Walsh-Matrix which can be used to perform the 1D-Walsh transform on a vector:Example:>> walsh(4)*[1 2 3 4]'The returned matrix is internally cached within the function (persistent) which implies that it is efficient to call the function in a loop as long as the arguments... Platforms: Matlab

COPYAXES copy an axes object into another axes objectCOPYAXES(SOURCE, DESTINATION) - copy axes from SOURCE to DESTINATIONCOPYAXES(..., isInSubplot) - if the destination is in a subplot figure (default false).EXAMPLE: Copy a axes with plot plot([1:0.1:2*pi], sin([1:0.1:2*pi])); title('sin... Platforms: Matlab