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<TITLE> Collection of matrix factorisation operation functions.</TITLE>
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<H2> <A HREF="#DOC.DOCU">Collection of matrix factorisation operation functions.</A></H2></H2>
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void <B><A HREF="mxLUFactor.html">mxLUFactor</A></B>(<!1><A HREF="Mat.html">Mat</A>* mat, <!1><A HREF="Perm.html">Perm</A>* pivot)
<DD><I>Gaussian elimination with scaled partial pivoting.</I>
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void <B><A HREF="mxLUSolve.html">mxLUSolve</A></B>(<!1><A HREF="Mat.html">Mat</A>* mat, <!1><A HREF="Perm.html">Perm</A>* pivot, <!1><A HREF="Vec.html">Vec</A>* <!1><A HREF="SVM.html#DOC.42.4">b</A>, <!1><A HREF="Vec.html">Vec</A>* x)
<DD><I> Given an LU factorisation in <TT>A</TT>, solve <TT>Ax=b</TT> </I>
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void <B><A HREF="mxLUTSolve.html">mxLUTSolve</A></B>(<!1><A HREF="Mat.html">Mat</A>* mat, <!1><A HREF="Perm.html">Perm</A>* pivot, <!1><A HREF="Vec.html">Vec</A>* <!1><A HREF="SVM.html#DOC.42.4">b</A>, <!1><A HREF="Vec.html">Vec</A>* x)
<DD><I> Given an LU factorisation in <TT>A</TT>, solve <TT>A^Tx=b</TT> </I>
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void <B><A HREF="mxInverse.html">mxInverse</A></B>(<!1><A HREF="Mat.html">Mat</A>* mat, <!1><A HREF="Mat.html">Mat</A>* out)
<DD><I> Returns inverse of <TT>A</TT>, provided <TT>A</TT> is not too rank deficient.</I>
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<H2>Documentation</H2>
<BLOCKQUOTE>Collection of matrix factorisation operation functions.
Based on the "Meschach Library", available at the
anonymous ftp site thrain.anu.edu.au in the directory
pub/meschach.
<P>Most matrix factorisation routines are in-situ
unless otherwise specified.
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<DL><DT><DT><B>Author:</B><DD>David E. Stewart (david.stewart@anu.edu.au)
Zbigniew Leyk (zbigniew.leyk@anu.edu.au)
Ronan Collobert (collober@iro.umontreal.ca)
<DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I> <I><A HREF="HIER.html">HTML hierarchy of classes</A> or <A HREF="HIERjava.html">Java</A></I></P><HR>
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