Faster 3D Walsh - Hadamard Transform (sequency, natural) 1.0

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 functions.% If order == 'hadamard' or 'natural'% The function will transform the matrix using the natural ordered% walsh functions. This is also known as the hadamard transform.% TODO: order == 'dyadic' is not yet implemented.% If no order is set the default 'sequency' is assumed.%% This function handles only the cases where N, N/12 or N/20% is a power of 2 if order == 'natural' or 'hadamard'.% If order == 'sequency' N must be strictly a power of 2.

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Dyadic,  Functions,  Hadamard,  Implemented,  Natural,  Ordered,  Walsh
Users rating:	0/10