I am a newbie using Python.
I want to create a square matrix, let say 4X4, which the entries are taken from a vector, with length 16. This vector entry will be arranged in the column of matrix. Suppose that u is a vector with length 16, and M is a matrix with size 4×4. Then, M(1,1)=u(1), M(2,1)=u(2), M(3,1)=u(3), M(4,1)=u(4), M(1,2)=u(5), M(2,2)=u(6), M(3,2)=u(7), and soon.