MATLAB: Creating a matrix by some other matrices

arraymatrix

Suppos I have:
a = [3;3;5;8;2;1;8;1;5];
b = 2
I want matrix c to be:
c = [3 2;3 2;5 2;8 2;2 2;1 2;8 2;1 2;5 2]
second column of matrix c is just repeated b

Best Answer

  • Try this:
    c = [a, b*ones(size(a))]