Can someone help with a nested for loop question...

This is the problem: Using nested loops, produce a 3 by 3 (square) matrix A. The matrix should look like this: 0 1 2 3 4 5 6 7 8

My outcome is not coming out correctly and it's slowing my study process down when I have an exam tomorrow. I have .. i = 0; k = 0; for i = 1:3 for k = 1:3 M(i,k) = i; end end M

Answer 1

[Andrei Bobrov]

m = 3;

M = zeros(m);
jj = (0:m-1)'*m;
for ii = 1:m
    M(:,ii) = jj + ii-1;
end