Thread: MATLAB - matrice help needed

Matrix M = A= represents a linear transformation T: -> .
Let u = and v =
(a) Find T(u) and T(v)
(b) Show that T (u + v) = T (u) + T (v).

I'm pretty hopeless at Matlab. I can work these out by hand: eg T(u) = (correct?) but what commands do I use in Matlab to get this?

Originally Posted by Dr Zoidburg

Matrix M = A= represents a linear transformation T: -> .
Let u = and v =
(a) Find T(u) and T(v)
(b) Show that T (u + v) = T (u) + T (v).

I'm pretty hopeless at Matlab. I can work these out by hand: eg T(u) = (correct?) but what commands do I use in Matlab to get this?

A*u and A*v

The default product type for Matlab is matrix product so just multiply them.

RonL