~ubuntu-branches/ubuntu/hoary/scilab/hoary

« back to all changes in this revision

Viewing changes to man/fr/linear/sqroot.xml

  • 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
changed configure.in to build scilab's own malloc.o, closes: #255869

Show diffs side-by-side

added added

removed removed

Lines of Context:
 
1
<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?> 
 
2
<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
 
3
<MAN>
 
4
  <LANGUAGE>fr</LANGUAGE>
 
5
  <TITLE>sqroot  </TITLE>
 
6
  <TYPE>Scilab Function  </TYPE>
 
7
  <DATE>April 1993  </DATE>
 
8
  <SHORT_DESCRIPTION name="sqroot"> factorisation hermitienne W*W&apos;  </SHORT_DESCRIPTION>
 
9
  <CALLING_SEQUENCE>
 
10
  <CALLING_SEQUENCE_ITEM>sqroot(X)  </CALLING_SEQUENCE_ITEM>
 
11
  </CALLING_SEQUENCE>
 
12
  <PARAM>
 
13
 <PARAM_INDENT>
 
14
  <PARAM_ITEM>
 
15
  <PARAM_NAME>X  </PARAM_NAME>
 
16
  <PARAM_DESCRIPTION>
 
17
  <SP>
 
18
    : matrice complexe ou r�elle, sym�trique d�finie non-n�gative
 
19
</SP>
 
20
  </PARAM_DESCRIPTION> 
 
21
  </PARAM_ITEM>
 
22
 </PARAM_INDENT>
 
23
  </PARAM>
 
24
  <DESCRIPTION>
 
25
  <P>
 
26
    renvoie W telle que <VERB>X=W*W&apos;</VERB> (en utilisant svd).
 
27
  </P>
 
28
  </DESCRIPTION>
 
29
  <EXAMPLE><![CDATA[
 
30
X=rand(5,2)*rand(2,5);X=X*X';
 
31
W=sqroot(X)
 
32
norm(W*W'-X,1)
 
33
//
 
34
X=rand(5,2)+%i*rand(5,2);X=X*X';
 
35
W=sqroot(X)
 
36
norm(W*W'-X,1)
 
37
 ]]></EXAMPLE>
 
38
  <SEE_ALSO>
 
39
    <SEE_ALSO_ITEM> <LINK>chol</LINK> </SEE_ALSO_ITEM>     <SEE_ALSO_ITEM> <LINK>svd</LINK> </SEE_ALSO_ITEM>
 
40
  </SEE_ALSO>
 
41
</MAN>