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Re: [Bug-gsl] bug in compute_gradient_direction?

From: Brian Gough
Subject: Re: [Bug-gsl] bug in compute_gradient_direction?
Date: Thu, 30 Mar 2006 10:30:26 +0100

Yajun Wang writes:
 > gsl: covar.c:51: ERROR: Jacobian be rectangular M x N with M >= N
 > Default GSL error handler invoked.
 > I suspect that gsl always expect N>= p, which might be reasonable. But
 > the code should inform the user earlier, using some checkers. Because
 > the error such as above is confusing for the users.

Thanks for the bug report.  I've confirmed the problem -- you are
right, there should be a check for N>=p.  I will add that in the next

best regards,

Brian Gough

Network Theory Ltd,
Publishing Free Software Manuals --- http://www.network-theory.co.uk/

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