Re: [ublas] Products for "matrix inside matrix" with another matrix/vector

From: Gunter Winkler (guwi17_at_[hidden])
Date: 2007-03-05 13:49:57

Preben Hagh Strunge Holm schrieb:
> Or should I just fill in the elements I use (those that are not zero)?
>   
Exactly. The matrix is empty (all zeros) after construction. You fill 
only elements that are nonzero. A call to clear() then removes all 
nonzeros again.

mfg
Gunter