ratio1.m

最新的HHT时频分析程序By Huang and Wu

function r = ratio1(c)
  
% The function RATIO1 calculates the non-orthogonal leakage of components,
% where r is calculated according to the following rule being applied
% to the case when c is the 2-D array.
%	r= c(1)*c(2)+...+c(k-1)*c(k)) / ( c(1)+...c(k) )^2.
%
% Calling sequence-
% r=ratio1(c)
%
% Input-
%	c	- 2-D matrix c(n,k) of IMF components
%		 excluding the trend component.
% Output-
%	r	- value of the ratio
%