I would like to find the column space of a matrix, but don't want the basis to be orthonormalised.
I tried the colspace function, but it seems to orthonormalise the basis.
A = [1 0.2 3; -1 0.3 1; 2 -4 7];
Gives the answer:
[ 1, 0, 0]
[ 0, 1, 0]
[ 0, 0, 1]
However, in this particular example I would expect the first three columns of the matrix A as the answer if no orthonormalisation is done.
Any ideas how to achieve this?
Thanks and regards....