Hi,

Is it possible to rewrite

$\displaystyle P_1 H X_1 - P_2 H X_2 = 0$

to something like

$\displaystyle (A - B) H = 0$?

Thanks!

Printable View

- Oct 15th 2009, 12:47 AMTimmerrewrite equation
Hi,

Is it possible to rewrite

$\displaystyle P_1 H X_1 - P_2 H X_2 = 0$

to something like

$\displaystyle (A - B) H = 0$?

Thanks! - Oct 15th 2009, 03:46 AMtonio
- Oct 15th 2009, 06:01 AMTimmer
Thanks for your reply and sorry for the lack of information.

P1 and P2 are m x 4 matrices, X1 and X2 are 4 x n matrices and H is a 4 x 4 matrix. So the product is not commutative.

Tim