>p</I> is column <I>ipvt</I>(<B>j</B>) of the identity matrix.
<P>
<I>qtf</I> is an output array of length <I>n</I> which contains
the first <I>n</I> elements of the vector (<I>q</I> transpose)*<I>fvec</I>.
<P>
<I>wa1</I>, <I>wa2</I>, and <I>wa3</I> are work arrays of length <I>n</I>.
<P>
<I>wa4</I> is a work array of length <I>m</I>.
<BR>

<A NAME="lbAI">&nbsp;</A>
<H2>SEE ALSO</H2>

<B><A HREF="lmder_.html">lmder</A></B>(3),

<B><A HREF="lmder_.html">lmder1</A></B>(3),

<B><A HREF="lmstr_.html">lmstr</A><