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Viewing changes to CSparse/MATLAB/CSparse/cs_permute.m

  • Committer: Bazaar Package Importer
  • Author(s): Christophe Prud'homme
  • Date: 2006-12-22 10:16:15 UTC
  • Revision ID: james.westby@ubuntu.com-20061222101615-2ohaj8902oix2rnk
Tags: upstream-2.3.1
Import upstream version 2.3.1

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CSparse/MATLAB/CSparse/cs_permute.m
 
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function C = cs_permute (A,p,q)                                             %#ok
 
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%CS_PERMUTE permute a sparse matrix.
 
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%   C = cs_permute(A,p,q) computes C = A(p,q)
 
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%
 
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%   Example:
 
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%       Prob = UFget ('HB/arc130') ; A = Prob.A ; [m n] = size (A) ;
 
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%       p = randperm (m) ; q = randperm (n) ;
 
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%       C = cs_permute (A,p,q) ;    % C = A(p,q)
 
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%
 
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%   See also CS_SYMPERM, SUBSREF.
 
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%   Copyright 2006, Timothy A. Davis.
 
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%   http://www.cise.ufl.edu/research/sparse
 
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error ('cs_permute mexFunction not found') ;