Re: [ublas] Matrix Size/ Memory

From: Maik Beckmann (maikbeckmann_at_[hidden])
Date: 2008-01-26 06:55:05

Am Samstag 26 Januar 2008 00:05:49 schrieb nisha kannookadan:
> Hi
>
> > Are your matrices sparse ? I.e. which part of matrice's volume
> > is filled by "meaning" entries ?
>
> No, my matrices arent sparse, but the allocation already creates problems:
> matrix mat(pow(127,5),5);

<ipython shell>
In [7]: ((127**5)*5)*8 / (1024**3)
Out[7]: 1230.77517028898 
<ipython shell>

=> 1231 GByte are needed

Best,
 -- Maik