Dear fellows. I was asked to create a function for which the input is a matrix M(n,m) and the output is also a matrix, Q(n,m), so that Q(n,m) is sin (M(n,m)) if M(n,m) is even and Q(n,m) is cos (M(n,m)) if M(n,m) is odd. That's what I did:

`function [Q] = myTrigOddEven(M)n = size(M,1);m = size(M,2);for i = 1:n for j = 1:m if rem(M(n,m),2)== 0 Q(n,m) = sin(M(n,m)) else Q(n,m) = cos (M(n,m)); end endend`

I tested it with the matrix A = [1 2; 3 4] but I got [0 0 ; 0 -0.7568] as a result. What did I do wrong?

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