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Re: [Help-gsl] efficiently delete rows/columns

From: Brian Gough
Subject: Re: [Help-gsl] efficiently delete rows/columns
Date: Tue, 10 May 2011 23:34:42 +0100
User-agent: Wanderlust/2.15.6 (Almost Unreal) Emacs/23.2 Mule/6.0 (HANACHIRUSATO)

At Mon, 9 May 2011 19:08:06 +0000,
Dominique Guillot wrote:
> Is it possible to copy blocks of the original matrix into a new matrix ? How 
> would you do that ?  

You can create a submatrix view and use gsl_matrix_memcpy.  Note that
memcpy functions don't work with overlapping regions so it is only
valid for copying to a new matrix.

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