r="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>Vr   </B></TD><TD>&nbsp;- real part of eigenvector
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>Vi   </B></TD><TD>&nbsp;- imaginary part of eigenvector
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Notes</FONT></H3>
The caller must provide valid Vec objects, i.e., they must be created
by the calling program with e.g. MatCreateVecs().
<P>
If the corresponding eigenvalue is real, then Vi is set to zer