l472" HREF="node37.html"> r = hesse(matrix)</A>
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<H1><A NAME="SECTION005330000000000000000"> r = eye(n)</A></H1>
<P>
Return n by n identity matrix.
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<P><ADDRESS>
<I>Juha Ruokolainen <BR>
Fri Feb 14 15:59:30 EET 1997</I>
</ADDRESS>
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