gusucode.com > 非线性BD-GMD均分功率用户排序误码率源码程序 > 非线性BD-GMD均分功率用户排序误码率源码程序/code/water_inverse.m

    function [ new nonzero_index]=water_inverse( old )

nonzero_index=find(old>0);
n=length(nonzero_index);
for i=1:n
    old(nonzero_index(i))=1/old(nonzero_index(i));
end
new=old;