Subversion Repositories cheapmusic

Rev

Blame | Last modification | View Log | RSS feed 

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><title>5.29. Example - Horizontal Thin Bar Line Plot</title><link rel="stylesheet" type="text/css" href="phplotdoc.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="PHPlot Reference Manual" /><link rel="up" href="examples.html" title="Chapter 5. PHPlot Examples" /><link rel="prev" href="ex-horizstackedbar.html" title="5.28. Example - Horizontal Stacked Bar Chart" /><link rel="next" href="ex-ohlcbasic.html" title="5.30. Example - Basic OHLC (Open, High, Low, Close) Financial Plot" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">5.29. Example - Horizontal Thin Bar Line Plot</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ex-horizstackedbar.html">Prev</a> </td><th width="60%" align="center">Chapter 5. PHPlot Examples</th><td width="20%" align="right"> <a accesskey="n" href="ex-ohlcbasic.html">Next</a></td></tr></table><hr /></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="ex-horizthinbarline"></a>5.29. Example - Horizontal Thin Bar Line Plot</h2></div></div></div><p>
This example shows a horizontal thin bar line (thinbarline) plot.
As always, the X axis is horizontal, and the Y axis is vertical.
The data type 'data-data-yx' indicates this is a
horizontal plot, with explicit independent (Y) variables. There is
one X for each Y. With this data type, the independent variable
values need not be in order or sequential in the data array.
</p><div class="example"><a id="example-horizthinbarline"></a><p class="title"><strong>Example 5.29. Horizontal Thin Bar Line Plot</strong></p><div class="example-contents"><div class="informalfigure"><div class="mediaobject"><img src="examples/horizthinbarline.png" alt="Horizontal Thin Bar Line Plot Example" /></div></div><pre class="programlisting">&lt;?php
# PHPlot example - horizontal thinbarline plot (impulse plot)
require_once 'phplot.php';
$data = array(
    array('',  79, 33.18), array('',  13, 22.62), array('',  71, 41.18),
    array('',   8, 14.72), array('',  48, 49.92), array('',  46, 49.68),
    array('',  90, 18.00), array('',  15, 25.50), array('',  73, 39.42),
    array('',  30, 42.00), array('',  24, 36.48), array('',  85, 25.50),
    array('',  14, 24.08), array('',   3,  5.82), array('',  98,  3.92),
    array('',  39, 47.58), array('',  70, 42.00), array('',  16, 26.88),
    array('',  81, 30.78), array('',  40, 48.00), array('',  44, 49.28),
);
$plot = new PHPlot(800, 400);
$plot-&gt;SetImageBorderType('plain'); // Improves presentation in the manual
$plot-&gt;SetUseTTF(True);
$plot-&gt;SetTitle('Experimental Results');
$plot-&gt;SetXTitle('Density (g/cm&amp;#179;)'); // 179=superscript 3
$plot-&gt;SetYTitle('Temperature (&amp;#176;C)'); // 176=degrees
$plot-&gt;SetPlotType('thinbarline');
$plot-&gt;SetDataType('data-data-yx');
$plot-&gt;SetDataValues($data);
$plot-&gt;SetPlotAreaWorld(0, 0, 50, 100);
$plot-&gt;SetLineWidths(4);
$plot-&gt;DrawGraph();
</pre></div></div><br class="example-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ex-horizstackedbar.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="examples.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ex-ohlcbasic.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">5.28. Example - Horizontal Stacked Bar Chart </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 5.30. Example - Basic OHLC (Open, High, Low, Close) Financial Plot</td></tr></table></div></body></html>