| Re: [eigen] Large matrix problem |
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On 1 Jul, Jian Yang wrote:
> Hi everyone,
>
> I'm trying to create a 14000 x 14000*22 matrix using the following code
>
> MatrixXf a=MatrixXf::Zero(14000, 14000*22);
>
> The program stopped with the error: "Segmentation fault".
>
> I have 64G RAM in my machine. I think I have enough memory to create
> such matrix.
>
> Anyone knows what's going on?
Are you sure you need such a huge matrix which is not sparse?
--
Helmut Jarausch
Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany