n addition M1 - M0 columns of  W  are copied into
rows of U.

<H1>Arguments</H1>
<PRE>
M0      (local input)                 const int
        On entry, M0 specifies the number of rows of U that should be
        copied into  A  and replaced by columns of  W.  M0 must be at
        least zero.
</PRE>
<PRE>
M1      (local input)                 const int
        On entry, M1 specifies the number of columns of W that should
        be copied into rows of U. M1 must be at least zero.
</PRE>
<PRE>
N       (loca