><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - 
<DT><B>Returns:</B><DD>the value of the X ordinate in the index'th coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getY(int)"><!-- --></A><H3>
getY</H3>
<PRE>
double <B>getY</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns ordinate Y (1) of the specified coordinate.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - 
<DT><B>Returns:</B><DD>the value of the Y ordinate in the index'th coordinate