scipy sparse matrix question

Tue Mar 9 11:01:07 EST 2010

On 2010年03月09日 00:14 AM, Victor Eijkhout wrote:
> I can't find any detailed information about scipy.sparse.

The place to ask would be on scipy-user:
 http://www.scipy.org/Mailing_Lists
> My specific question: what does "for x in A" give me when A is a sparse
> matrix? It seems to yield all nonzero locations,

No, it gives you rows, just like a dense 2D array.
-- 
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
 that is made terrible by our own mad attempt to interpret it as though it had
 an underlying truth."
 -- Umberto Eco