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<title>ploticus: proc rangesweep</title>
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<td><br><h2>proc rangesweep</h2></td>
<td align=right>
<small>
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<title>Manual page for proc_rangesweep(PL)</title>
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<body>
<center>
<img src="../gallery/rangesweep0.gif">
</center>
<b>proc rangesweep</b> draws a moving range from the
<a href="dataformat.html#currentds">
current data set,
</a>
in the
<a href="areadef.html">
current plotting area.<tt> </tt>
</a>
See also the
<a href="../gallery/gall.rangesweep.html">
gallery rangesweeps page.<tt> </tt>
</a>
<br><br><br>
<h2>Attributes</h2>
The <tt>lofield</tt> and <tt>hifield</tt> attributes <b>must</b> be specified.<tt> </tt>
<br><br>
<p>
<b>lofield</b>
<a href="attributetypes.html#dfield">
dfield
</a>
<dl>
<dt> <dd>
Data field to use for low end of range.<tt> </tt>
<br>
Example: <tt>lofield: 1</tt>
<br><br>
</dl>
<p>
<b>hifield</b>
<a href="attributetypes.html#dfield">
dfield
</a>
<dl>
<dt> <dd>
Data field to use for high end of range.<tt> </tt>
Example: <tt>hifield: 2</tt>
<br><br>
</dl>
<p>
<b>xfield</b>
<a href="attributetypes.html#dfield">
dfield
</a>
<dl>
<dt> <dd>
Data field to use for X values.<tt> </tt>
If not specified, sequential unit locations in X will be used.<tt> </tt>
Example: <tt>xfield: 1</tt>
<br><br>
</dl>
<p>
<b>color</b>
<a href="color.html">
color
</a>
<dl>
<dt> <dd>
Color of the range sweep.<tt> </tt>
Example: <tt>color: powderblue</tt>
<br><br>
</dl>
<p>
<b>legendlabel</b>
<a href="attributetypes.html#text">
text
</a>
<dl>
<dt> <dd>
A label to be associated with the current range sweep in the legend.<tt> </tt>
<b>proc legend</b> must be executed later in order to
render the legend.<tt> </tt>
The <tt>\n</tt> construct can be used to force a line break when the legend is displayed,
or the label can be wordwrapped using proc legend wraplen attribute (2.32+).<tt> </tt>
<br>
Example: <tt>legendlabel: Group A</tt>
<br><br>
</dl>
<p>
<b>sweeprange</b>
<i>xlo</i>
[<i>xhi</i>]
<dl>
<dt> <dd>
If specified, range will be rendered only at x values falling between
<i>xlo</i> and <i>xhi</i>. <i>xlo</i> and <i>xhi</i> must be
<a href="attributetypes.html#plotvalue">
plottable values
</a>
in X. If <i>xhi</i> is not given then this will control
only the lower bound.<tt> </tt>
<br>
Example: <tt>sweeprange: 5 24</tt>
<br><br>
</dl>
<p>
<b>xstart</b>
<a href="attributetypes.html#plotvalue">
plotvalue
</a>
<dl>
<dt> <dd>
If specified, and if using sequential locations in x (<tt>xfield</tt> not
specified), determines where in X the range will start.<tt> </tt>
<br><br>
</dl>
<p>
<b>select</b>
<a href="select.html">
select expression
</a>
<dl>
<dt> <dd>
If specified, the <i>select-expression</i> will be used to determine
whether or not to plot a given row of data.<tt> </tt>
<br>
Example: <tt>select: @7 >= @9</tt>
<br>
<br>
</td></tr>
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<a href="../doc/welcome.html">
<img src="../doc/ploticus.gif" border=0></a><br><small>data display engine <br>
<a href="../doc/Copyright.html">Copyright Steve Grubb</a>
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