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  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2005-01-09 22:58:21 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20050109225821-473xr8vhgugxxx5j
Tags: 3.0-12
http://bugs.debian.org/255869
changed configure.in to build scilab's own malloc.o, closes: #255869

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man/control/cls2dls.cat
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cls2dls           Scilab Group           Scilab Function            cls2dls
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NAME
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   cls2dls - bilinear transform
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CALLING SEQUENCE
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 [sl1]=cls2dls(sl,T [,fp])
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PARAMETERS
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 sl,sl1
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       : linear systems (syslin lists)
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 T    : real number, the sampling period
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 fp   : prevarping frequency in hertz
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DESCRIPTION
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   given sl=[A,B,C,D] (syslin list),a continuous time system  cls2dls
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  returns the sampled system obtained by the  bilinear transform
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  s=(2/T)*(z-1)/(z+1).
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EXAMPLE
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 s=poly(0,'s');z=poly(0,'z');
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 sl=syslin('c',(s+1)/(s^2-5*s+2));  //Continuous-time system in transfer form
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 slss=tf2ss(sl);  //Now in state-space form
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 sl1=cls2dls(slss,0.2);  //sl1= output of cls2dls
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 sl1t=ss2tf(sl1) // Converts in transfer form
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 sl2=horner(sl,(2/0.2)*(z-1)/(z+1))   //Compare sl2 and sl1
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SEE ALSO
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   horner  
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