rrem.m

qc—ldpc编码的matlab源码

function A=rrem(B)
[m,n]=size(B)
for i=m:-1:2 for j=i-1:-1:1 k=i,while B(k,i)==0,k=k-1,if k<2,break,end;end,B(([i,k]),:)=B(([k,i]),:), B=gf2gauss(B,i,j,i);end,end,B;
A=B;