python-inverse-of-a-matrix failure to import
<p>I thought that the code in the python-inverse-of-a-matrix was extremely interesting, particularly since I have used numpy for several years in computations that involve matrices. I was disappointed as the 2 imports from numpy failed.  Here are the imports:</p>

<pre><code>from numpy import matrix
from numpy import linalg
</code></pre>

<p>Neither matrix nor linalg were found in the numpy package. Clearly I miss something that is quite obvious (not for me, though :) ). </p>

<p>I use Linux (kubuntu) and downloaded the numpy package as a debian package. Are there other packages for "matrix" and for "linalg", if so, what are they?</p>

<p>Thank you in anticipation,</p>

<p>OldAl.</p>
