 text-decoration: none"><I>var odm =
new Mat(od)</I></P>
<P><BR><BR>
</P>
<P><BR><BR>
</P>
<P STYLE="font-style: normal"><U><B>Basic Methods</B></U></P>
<P STYLE="font-style: normal; text-decoration: none"><A NAME="DDE_LINK2"></A>
<B>def size: Int </B><SPAN STYLE="font-weight: medium">// Returns the
number of rows and columns of the Mat</SPAN></P>
<P STYLE="font-style: normal; text-decoration: none"><B>def length:
Int </B><SPAN STYLE="font-weight: medium">// Returns the number of
rows of Mat</SP