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Re: Symmetric Matrices: time and space efficient represenation

From: JuanPi
Subject: Re: Symmetric Matrices: time and space efficient represenation
Date: Fri, 19 Feb 2016 14:34:35 +0100

On Fri, Feb 19, 2016 at 2:25 PM, Michele Martone
<address@hidden> wrote:
> On address@hidden:11, JuanPi wrote:
>> Hi all,
>> I am looking for a library with a good representation for symmetric
>> matrices. Does Octave has one? (in pkg mechanics there was a first
>> attempt)
>> Anybody knows a good C/C++ or Fortran library?
>> Thanks
> Hi JuanPi,
> if you mean sparse symmetric matrices, possibly big ones, the sparsersb
> package
> based on librsb could be of your interest.

Thank you Michele,

>From what I can read this representation doesn't exploit the symmetry
of the matrix. Does it?
In general I am dealing with full symmetric matrices, which are fully
represented by its upper or lower triangular matrix.
Would you know some lib specific for these matrices?

JuanPi Carbajal
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