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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/polynomials/coffg.man
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.TH coffg 8 "April 1993" "Scilab Group" "Scilab Function"
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.so ../sci.an 
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.SH NAME
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coffg - inverse of polynomial matrix
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.SH CALLING SEQUENCE
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.nf
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[Ns,d]=coffg(Fs) 
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.fi
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.SH PARAMETERS
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.TP
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Fs
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: square polynomial matrix
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.SH DESCRIPTION
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\fVcoffg\fR computes \fVFs^-1\fR where \fVFs\fR is a polynomial
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matrix by co-factors method.
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.LP
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\fVFs\fR inverse = \fVNs/d\fR
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.LP
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\fVd\fR = common denominator; \fVNs\fR =  numerator (a polynomial matrix)
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.LP
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(For large matrices,be patient...results are generally reliable)
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.SH EXAMPLE
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.nf
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s=poly(0,'s')
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a=[ s, s^2+1; s  s^2-1];
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[a1,d]=coffg(a);
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(a1/d)-inv(a)
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.fi
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.SH SEE ALSO
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determ, detr, invr, penlaur, glever
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.SH AUTHOR
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F. D.
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