Sorry, the result is indeed correct. Please just forget my precedent mail, and this one too.<br><br><div class="gmail_quote">On Wed, Feb 15, 2012 at 11:22 AM, Longmin RAN <span dir="ltr"><<a href="mailto:longmin.ran@gmail.com">longmin.ran@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Dear all,</div><div><br></div><div>I tried to use MatMult on a 2*2 matrix but could not get the right answer. With MatView I saw the Matrix was correctly defined as : </div>
<div> row 0: (0, 0.707107)</div><div> row 1: (1, 0.707107)</div>
<div><br></div><div>The vector to be multiplied is </div><div><div> 0</div><div> -0.0141421</div></div><div><br></div>
<div>But MatMult gave the result vector as</div><div><div> 0</div><div> -0.01</div></div><div><br></div><div>Has anyone a clue to the problem? Thank you for you help in advance.</div><div><br></div><div><br></div>
<div>Cheers,</div><div><br></div><div>Longmin</div>
</blockquote></div><br>