gen_signal_2d.m

来自「matlab的工具箱」· M 代码 · 共 8 行

function y = gen_signal_2d(n,alpha)

% gen_signal_2d -  generate a 2D C^\alpha signal of length n x n.
%   gen_signal_2d(n,alpha) generate a 2D signal C^alpha. 
%
%   The signal is scale in [0,1].
%   
%   Copyright (c) 2003 Gabriel Peyr