From: Brian Gough <bjg@network-theory.co.uk>
To: Philippe Huber <huberph@infomaniak.ch>
Cc: gsl-discuss@sources.redhat.com
Subject: Re: Problem with matrices bigger than 2x2 using gsl_linalg_LU_invert
Date: Mon, 19 Aug 2002 11:32:00 -0000 [thread overview]
Message-ID: <15713.14742.437923.195861@debian> (raw)
In-Reply-To: <001101c2476d$18a7c250$7e28c281@osiris>
Philippe Huber writes:
> First of all, thank you for having created such a great library. I have
> a small problem with gsl_linalg_LU_invert. I am using a 4x4 matrix which
> is not singular. I made a LU decomposition using gsl_linalg_LU_decomp.
> Then, I send it to gsl_linalg_LU_invert and it crashes. I tried with a
> 2x2 matrix and it works perfectly well. I verified that the program also
> crashes with a 3x3 matrix. Is it a bug or did I make something wrong.
> Please apologize if I don't send my code, it is well too big.
Please send a small example which reproduces the bug, with details of
your operating system, compiler, etc.
regards
Brian Gough
next prev parent reply other threads:[~2002-08-19 18:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-19 3:42 Philippe Huber
2002-08-19 11:32 ` Brian Gough [this message]
2002-08-19 12:39 ` RE : " Philippe Huber
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