Sat, 02/02/2008 - 01:55
Forums:
Hi,
I want to determine norm of a 3x3 matrix (L2 norm by default). I could not find any explicit function in OCC which can do this. I will be very thankful if someone can suggest a way of doing in OCC.
Thanks
Matrix Norm
Sat, 02/02/2008 - 01:55
Sat, 02/02/2008 - 12:49
You can always do it yourself, you have access to all the elements so you can sum them up yourself.
Mon, 02/04/2008 - 06:57
Hi,
Remember that matrix norm of matrix A is defined as:
||A|| = sqrt(maximum eigenvalue of A'A)
where, A' = conjugate transpose
So, we can't just simply sum them up. By summing, I think that you are referring to L1 norm or the norm of a vector. Here we have a matrix.
Thanks
Mon, 02/04/2008 - 11:38
Ah, that's true, my mistake.