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<code class="function">pljoin</code>: Draw a line between two points
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="plinit.html">Prev</a> </td><th width="60%" align="center">Chapter 18. The Common API for PLplot</th><td width="20%" align="right"> <a accesskey="n" href="pllab.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h4 class="title"><a name="pljoin"></a>
<code class="function">pljoin</code>: Draw a line between two points
</h4></div></div></div><p>
</p><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">
<b class="fsfunc">pljoin</b>
(</code></td><td><var class="pdparam">x1</var>, </td></tr><tr><td> </td><td><var class="pdparam">y1</var>, </td></tr><tr><td> </td><td><var class="pdparam">x2</var>, </td></tr><tr><td> </td><td><var class="pdparam">y2</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div><p>
</p><p>
Joins the point <code class="literal">(<em class="parameter"><code>x1</code></em>,
<em class="parameter"><code>y1</code></em>)</code> to
<code class="literal">(<em class="parameter"><code>x2</code></em>,
<em class="parameter"><code>y2</code></em>)</code>.
</p><div class="variablelist"><dl class="variablelist"><dt><span class="term">
<em class="parameter"><code>x1</code></em>
(<code class="literal">PLFLT</code>, input)
</span></dt><dd><p>
x coordinate of first point.
</p></dd><dt><span class="term">
<em class="parameter"><code>y1</code></em>
(<code class="literal">PLFLT</code>, input)
</span></dt><dd><p>
y coordinate of first point.
</p></dd><dt><span class="term">
<em class="parameter"><code>x2</code></em>
(<code class="literal">PLFLT</code>, input)
</span></dt><dd><p>
x coordinate of second point.
</p></dd><dt><span class="term">
<em class="parameter"><code>y2</code></em>
(<code class="literal">PLFLT</code>, input)
</span></dt><dd><p>
y coordinate of second point.
</p></dd></dl></div><p>
Redacted form: <code class="function">pljoin(x1,y1,x2,y2)</code>
</p><p>
This function is used in examples 3,14.
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