[ublas] Prod with compressed matrix

From: Vania Dos Santos Eleuterio (eleuterio_at_[hidden])
Date: 2005-08-30 05:54:19

Hi , i would like to know how the prod of a compressed matrix with a 
vector is so slow.
I have 10000 x 10000 matrix with only 10000 non zeros and it takes too 
long to do the product.

Should i use some special product?

thanks
Vania