Artifact 8f33d14cc47f83ddfe4798c694d706f65749fbf005ec6e94932f99e8b22dd948:



<A NAME=RANK>

<TITLE>RANK</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>



<B>RANK</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>operator</B><P>
<P>
 
 <P>
<P>
 <P> <H3> 
syntax: </H3>
<em>rank</em>(&lt;matrix\_expression&gt;) 
<P>
<P>
<P>
<em>rank</em>calculates the rank of its matrix argument. 
<P>
<P>
 <P> <H3> 
examples: </H3>
<P><PRE><TT>
rank mat((a,b,c),(d,e,f)); 

  2

</TT></PRE><P>The argument to <em>rank</em> can also be a 
<A HREF=r37_0053.html>list</A> of lists, interpreted 
either as a row matrix or a set of equations. If that form of input is 
chosen, the vectors in the result will be represented by lists as well. 
This additional input syntax facilitates the use of <em>rank</em> in 
applications different from classical linear algebra. 
<P>
<P>
<P>


REDUCE Historical
REDUCE Sourceforge Project | Historical SVN Repository | GitHub Mirror | SourceHut Mirror | NotABug Mirror | Chisel Mirror | Chisel RSS ]