<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?> 
<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
<MAN>
  <LANGUAGE>fr</LANGUAGE>
  <TITLE>coeff  </TITLE>
  <TYPE>Scilab Function  </TYPE>
  <DATE>April 1993  </DATE>
  <SHORT_DESCRIPTION name="coeff"> coefficients d&apos;une matrice de polynômes  </SHORT_DESCRIPTION>
  <CALLING_SEQUENCE>
  <CALLING_SEQUENCE_ITEM>[C]=coeff(Mp [,v])  </CALLING_SEQUENCE_ITEM>
  </CALLING_SEQUENCE>
  <PARAM>
 <PARAM_INDENT>
  <PARAM_ITEM>
  <PARAM_NAME>Mp  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : matrice de polynômes
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
  <PARAM_ITEM>
  <PARAM_NAME>v  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : vecteur (ligne ou colonne) d&apos;entiers des degrés choisis
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
  <PARAM_ITEM>
  <PARAM_NAME>C  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : grosse matrice de coefficients
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
 </PARAM_INDENT>
  </PARAM>
  <DESCRIPTION>
  <P>
    <VERB>C=coeff(Mp)</VERB>
    renvoie dans une grosse matrice <VERB>C</VERB> les coefficients de la
    matrice de polynômes <VERB>Mp</VERB>. <VERB>C</VERB> est
    partitionnée comme <VERB>C=[C0,C1,...,Ck]</VERB> 
    où les <VERB>Ci</VERB> sont arrangés dans l&apos;ordre décroissant .
    <VERB>k = maxi(degree(Mp))</VERB>
  </P>
  <P>
    <VERB>C=coeff(Mp,v)</VERB> renvoie la matrice des coefficients avec les 
    degrés dans <VERB>v</VERB>.
  </P>
  </DESCRIPTION>
  <SEE_ALSO>
    <SEE_ALSO_ITEM> <LINK>poly</LINK> </SEE_ALSO_ITEM> 
    <SEE_ALSO_ITEM> <LINK>degree</LINK> </SEE_ALSO_ITEM> 
    <SEE_ALSO_ITEM> <LINK>inv_coeff</LINK> </SEE_ALSO_ITEM>
  </SEE_ALSO>
</MAN>
