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<title>ploticus: script examples gallery - line plots</title>
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<td><br><h2>Script examples gallery - Line plots</h2></td>
<td align=right>
<small>
<a href="../doc/welcome.html"><img src="../doc/ploticus.gif" border=0></a><br>
Version 2.40 Jan'08
</small><br><a href="../doc/scripthome.html">Scripts</a>
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<title>Manual page for Script_examples_gallery_-_Line_plots(PL)</title>
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<p>
This page contains a series of lineplot examples
illustrating the available varieties and options.
These examples all use ploticus's
<a href="../doc/lineplot.html">proc lineplot</a>.
<h3>See also the <a href="../doc/prefab_lines_ex.html">lines prefab</a>,
the <a href="../doc/prefab_chron_ex.html">chron prefab</a>,
and the <a href="../doc/prefab_cumufrac_ex.html">cumufrac prefab</a>.</h3>
<br><br>
<h3>Example 1</h3>
<a href="sar-cpu.htm">sar-cpu<br><img src="sar-cpu.gif"></a>
<br>
This example plots cpu utilization data produced by the sar(1) utility.
<br><br><br>
<h3>Example 2</h3>
<a href="stock.htm">stock<br><img src="stock.gif"></a>
<br>
Stock price / volume display. The data are read from a file.
<br><br><br>
<h3>Example 3</h3>
<a href="devol.htm">devol<br><img src="devol.gif"></a>
<br>
Another example where stairstep mode is used.
This example is also available with a <a href="transparent.htm">transparent background</a>.
<br><br><br>
<h3>Example 4</h3>
<a href="lineplot20.htm">lineplot20<br><img src="lineplot20.gif"></a>
<br>
This example demonstrates various combinations of <tt>stairstep</tt>, <tt>fill</tt>, and
<tt>gapmissing</tt>. The latter is used to cause a gap in the curve where missing data
is encountered.
<br><br><br>
<h3>Example 5</h3>
<a href="lineplot5.htm">lineplot5<br><img src="lineplot5.gif"></a>
<br>
A lineplot with symbols marking the points.
Use the <b>pointsymbol</b> attribute.
Note that the points where lines meet is denoted by a special symbol,
using the <b>altsym</b> and <b>altwhen</b> options.
<br><br><br>
<h3>Example 6</h3>
<a href="lineplot7.htm">lineplot7<br><img src="lineplot7.gif"></a>
<br>
Y value shown at selected points. Use <b>numbers</b> option, and
the <b>pointlabelrange</b> attribute to control the range where
the labels will appear.
<br><br><br>
<h3><br><br>Example 7</h3>
<a href="accrual.htm">accrual<br><img src="accrual.gif"></a>
<br>
In this example, ploticus accumulates individual values to
produce cumulative lines. This example also illustrates
using drawcommands to draw the straight goal lines.
<br>
<br>
<br>
<br>
<a name=lpfilled></a>
<h1>Filled lineplots</h1>
<h3>Example 1</h3>
<a href="lpfilled2.htm">lpfilled2<br><img src="lpfilled2.gif"></a>
<br>
<b>proc lineplot</b> is invoked three times, first to do
the filled area using the <b>fill</b> option,
second to do the highlight area,
and third to do the red line.
The Y axis grid is done last.
<br><br><br>
<h3>Example 2</h3>
<a href="td.htm">td<br><img src="td.gif"></a>
<br>
Here, two lineplots with points denoted by geometric symbols
are plotted along with three curves with filled area underneath.
This requires that the filled curves be drawn from back to front,
and that the three curves have magnitudes such that all will be visible.
<br><br><br>
<h3>Example 3</h3>
<a href="stackedarea.htm">stackedarea<br><img src="stackedarea.gif"></a>
<br>
A stacked area graph. The script contains a filter which stacks the levels.
<br>
<br>
</td></tr>
<td align=right>
<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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