I>info</I>&nbsp;=&nbsp;8&nbsp;<I>gtol</I>&nbsp;is&nbsp;too&nbsp;small.&nbsp;<I>fvec</I>&nbsp;is&nbsp;orthogonal&nbsp;to
the columns of the Jacobian to machine precision.
<P>
<I>nfev</I> is an integer output variable set to the number of
calls to <I>fcn</I>.
<P>
<I>fjac</I> is an output <I>m</I> by <I>n</I> array. The upper <I>n</I> by
<I>n</I> submatrix of <I>fjac</I> contains an upper triangular matrix
<I>r</I> with diagonal elements of nonincreasing magnitude such that
<P>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbs