Hi!
I'm trying to solve a problem involving a least square estimate. When defining input I try to fit my input vector to a following vector, phi which I use in the least square algorithm. My input vector, A, is simply [1xn].
My phi vector looks like this:
[ u(1)^2, u(1), 1; u(2)^2, u(2), 1; . . . . u(n-1)^2, u(n-1), 1; u(n)^2, u(n), 1];
Is there an easy and quick way to populate my phi vector using corresponding elements from A, as illustrated?
Thanks!
Best Answer