Re: high-precision eigenvalue solver

In article <1134389385.841224.3320@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
<wakun@xxxxxxxxx> wrote:
>Hi there,
> I am working with a eigenvalue system. In my case, I want a very
>high-precision method in solving the system. I try to use the matlab
>function, eig, to solve such system but the result is not ideal. Anyone
>knows a better algorithm give more high-precision? Thanks.

Try Maple, which can give you arbitrary precision. Of course it will
be slower.

Robert Israel israel@xxxxxxxxxxx
Department of Mathematics http://www.math.ubc.ca/~israel
University of British Columbia Vancouver, BC, Canada


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