Are you sure you want to assemble it? Unless you factor it, maybe maintaining it unassembled is better.<br><br> Matt<br><br><div class="gmail_quote">On Tue, Dec 8, 2009 at 4:05 PM, Anirban Chatterjee <span dir="ltr"><<a href="mailto:achatter@cse.psu.edu">achatter@cse.psu.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi,<br>
<br>
I have an nxn matrix A, a column vector v and a scalar c. I want to assemble a matrix B as follows,<br>
B = [A v;<br>
v^T c]<br>
Can someone tell me the easiest and most efficient way to do this.<br><font color="#888888">
<br>
--Anirban<br>
</font></blockquote></div><br><br clear="all"><br>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener<br>