Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


grega
Posts:
47
Registered:
10/29/07


Re: linear algebra, regression problem
Posted:
Sep 23, 2012 3:36 AM


I made a little mistake in parameter matrix. It should be d1 on place of a21 as well. So the problem is actually:
[y1 y2 y3]' = [d1 0; a11 a12; d1 a22]* [x1 x2 x3]'



