n&nbsp;in
the sum of squares is possible.
<P>
<BR>&nbsp;&nbsp;<I>info</I>&nbsp;=&nbsp;7&nbsp;&nbsp;<I>tol</I>&nbsp;is&nbsp;too&nbsp;small.&nbsp;no&nbsp;further&nbsp;improvement&nbsp;in
the approximate solution x is possible.
<P>
<I>iwa</I> is an integer work array of length <I>n</I>.
<P>
<I>wa</I> is a work array of length <I>lwa</I>.
<P>
<I>lwa</I> is an integer input variable not less than <I>m</I>*<I>n</I> +
5*<I>n</I> + <I>m</I>.
<BR>

<A NAME="lbAH">&nbsp;</A>
<H3>Parameters for <B>lmdif_</B></H3>

<P>