lu_kji.m

various matlab programs to slove various problems

function [A] = lu_kji (A)
[n,n]=size(A);
for k=1:n-1
   A(k+1:n,k)=A(k+1:n,k)/A(k,k);
   for j=k+1:n, 
      for i=k+1:n
          A(i,j)=A(i,j)-A(i,k)*A(k,j);
      end
   end
end
return