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Viewing changes to macros/percent/%s_s_r.sci

  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2002-03-21 16:57:43 UTC
  • Revision ID: james.westby@ubuntu.com-20020321165743-e9mv12c1tb1plztg
Tags: upstream-2.6
Import upstream version 2.6

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macros/percent/%s_s_r.sci
 
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function f=%s_s_r(m,f)
 
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//f=  m-f
 
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//!
 
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// Copyright INRIA
 
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[num,den]=f(['num','den'])
 
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[nf,mf]=size(f)
 
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[nm,mm]=size(m)
 
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if nf>=0&nm>=0 then
 
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  if size(num,'*')==1&size(m,'*')>1 then
 
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    den=den*ones(m)
 
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  end
 
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  [num,den]=simp(-num+m.*den,den)
 
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else
 
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  //at leat one matrix is eye*x
 
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  if nf<0&nm<0 then
 
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    [num,den]=simp(-num+m.*den,den)
 
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  elseif nf<0 then
 
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    [num,den]=simp(-num+m.*den,den*ones(m))
 
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  elseif nm<0 then
 
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    [num,den]=simp(-num+m*eye(den).*den,den)
 
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  end
 
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end
 
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f=rlist(num,den,f('dt'))