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<HTML>
<HEAD>
<TITLE>CONTOUR command</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<P><A NAME="contourcommand"></A>
<font size="+3" color="green"><B>CONTOUR command</B></font></P>
<TABLE border="1" cols="2" frame="box" rules="all" width="572">
<TR>
<TD width="15%" valign="top"><B>Syntax</B>:</TD>
<TD width="85%"><CODE>
CONTOUR { x y } v nctr { min { incr }}<BR />
CONTOUR\SPECIFIC { x y } v lvls</CODE>
</TD></TR>
<TR>
<TD width="15%" valign="top"><B>Qualifiers:</B></TD>
<TD width="85%"><CODE>
\SPECIFIC, \INTERPSIZE, \POLAR, \LEGEND, \COLOURS, \PARTIAL, \RESET, \BORDER, \AXES,
\COORDINATES, \AREAS, \VOLUMES, \CONTINUE</CODE>
</TD></TR>
<TR>
<TD width="15%" valign="top"><B>Defaults:</B></TD>
<TD width="85%"><CODE>
x=[1;2;3;...], y=[1;2;3;...], \-SPECIFIC, \-INTERPSIZE, \-POLAR, \-LEGEND, \-COLOURS,
\-RESET, \-AREAS, \-VOLUMES, \BORDER, \-COORDINATES, \AXES, \-CONTINUE</CODE>
</TD></TR>
<TR>
<TD width="15%" valign="top"><B>Examples:</B></TD>
<TD width="85%"><CODE>
CONTOUR X Y Z 10<br />
CONTOUR M 10 MINVAL<br />
CONTOUR\SPECIFIC\INTERPSIZE 10 X Y M LEVELS</CODE>
</TD></TR>
</TABLE>
<P>
The <code>CONTOUR</code> command draws contour lines for either data contained in a
regular matrix or a scattered set of points contained in three vectors.</P>
<P>
<a href="levelselection.htm"><font size="+1" color="olive">Contour level selection</font></a><br />
<a href="colours.htm"><font size="+1" color="olive">Colours</font></a><br />
<a href="labels.htm"><font size="+1" color="olive">Labels</font></a><br />
<a href="saving.htm"><font size="+1" color="olive">Saving contour levels and coordinates</font></a><br />
<a href="legend.htm"><font size="+1" color="olive">Legend</font></a><br />
<a href="polarcoords.htm"><font size="+1" color="olive">Polar coordinates</font></a><br />
<a href="axes.htm"><font size="+1" color="olive">Axes</font></a><br />
<a href="scattered.htm"><font size="+1" color="olive">Scattered data</font></a><br />
<a href="matrixdata.htm"><font size="+1" color="olive">Matrix data</font></a><br />
<a href="example.htm"><font size="+1" color="olive">Example</font></a></P>
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