Re: Insufficient capacity
- To: mathgroup at smc.vnet.net
- Subject: [mg86238] Re: Insufficient capacity
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 6 Mar 2008 03:02:28 -0500 (EST)
- References: <fqlmme$jc0$1@smc.vnet.net>
Hi,
a 64 bit mathematica ma be an option, the Grid version with
the distributed memory parallel processing would need more
memory.
But you can try
a) $HistoryLength=0;
b) avoid the display of the data
c) on my computer with 3 GByte Ram and Winows Vista 32
mat = Table[Random[], {3500}, {3500}];
tmat = Transpose[mat];
res = tmat.mat;
work fine and
MemoryInUse[] gives
299732472
and
MaxMemoryUsed[]
gives
300861864
Regards
Jens
Tugrul Temel wrote:
> Dear All,
>
> I transfer large amount of data from Excel to Mathematica v.6 and try to
> do some matrix operations. The size of the matrces are (3500, 3500) with
> 10 digit numbers. However, Mathematica quits when I make the matrix
> operation.
>
> How can I make it possible to do the matrix operations of large sizes? Is
> Grid Math an option in this respect? If so, I like to know how large data
> sets Grid Math can handle?
>
> Thanks for the tips in advance.
>
> Regards,
> Tugrul Temel
>
>
>
>