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<!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>SetPieStartAngle</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="reference.html" title="PHPlot Function Reference" /><link rel="prev" href="SetPieLabelType.html" title="SetPieLabelType" /><link rel="next" href="SetPlotAreaBgImage.html" title="SetPlotAreaBgImage" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">SetPieStartAngle</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="SetPieLabelType.html">Prev</a> </td><th width="60%" align="center">PHPlot Function Reference</th><td width="20%" align="right"> <a accesskey="n" href="SetPlotAreaBgImage.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="SetPieStartAngle"></a><div class="titlepage"></div><div class="refnamediv"><h2><span class="refentrytitle">SetPieStartAngle</span></h2><p>SetPieStartAngle &#8212; Set the starting angle for pie chart segments</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">$plot-&gt;SetPieStartAngle(<em class="parameter"><code>$angle</code></em>)</pre></div><div class="refsect1"><a id="idp1378541260"></a><h2>Description</h2><p>
<code class="function">SetPieStartAngle</code> sets the starting angle for the first
segment in a pie chart.
    </p></div><div class="refsect1"><a id="idp1378542276"></a><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>$angle</code></em></span></dt><dd><p>
Starting angle in degrees
          </p></dd></dl></div></div><div class="refsect1"><a id="idp1378543764"></a><h2>Notes</h2><p>
The default starting angle is 0 degrees.
This results in the first pie segment starting on the right-pointing
horizontal radius ("East"), and extending upwards in a counter-clockwise
direction (by default).
    </p><p>
See also <a class="xref" href="SetPieDirection.html" title="SetPieDirection"><span class="refentrytitle">SetPieDirection</span></a> which is used to set the
direction for pie chart segments - clockwise or counter-clockwise.
    </p></div><div class="refsect1"><a id="idp1378545252"></a><h2>Example</h2><p>
See <a class="xref" href="ex-pieangle.html" title="5.47. Example - Pie Chart Start Angle and Direction">Section 5.47, &#8220;Example - Pie Chart Start Angle and Direction&#8221;</a>.
    </p></div><div class="refsect1"><a id="idp1378546172"></a><h2>History</h2><p>
This function was added in PHPlot-6.0.0. Before that, the first segment
of a pie chart always started at 0 degrees.
    </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="SetPieLabelType.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="SetPlotAreaBgImage.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">SetPieLabelType </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> SetPlotAreaBgImage</td></tr></table></div></body></html>