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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>plcol1: Set color, cmap1</title><link rel="stylesheet" type="text/css" href="stylesheet.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The PLplot Plotting Library"><link rel="up" href="API.html" title="Chapter 18. The Common API for PLplot"><link rel="prev" href="plcol0.html" title="plcol0: Set color, cmap0"><link rel="next" href="plcolorbar.html" title="plcolorbar: Plot color bar for image, shade or gradient plots"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">
<code class="function">plcol1</code>: Set color, cmap1
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="plcol0.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="plcolorbar.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h4 class="title"><a name="plcol1"></a>
<code class="function">plcol1</code>: Set color, cmap1
</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">plcol1</b>
(</code></td><td><var class="pdparam">col1</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div><p>
</p><p> Sets the color for cmap1 (see <a class="xref" href="color.html#color-map-1" title="Color Map1">the section called “Color Map1”</a>). </p><div class="variablelist"><dl class="variablelist"><dt><span class="term">
<em class="parameter"><code>col1</code></em>
(<code class="literal">PLFLT</code>, input)
</span></dt><dd><p>
This value must be in the range from 0. to 1. and is mapped to
color using the continuous map1 color palette which by default
ranges from blue to the background color to red. The map1
palette can also be straightforwardly changed by the user with
<a class="link" href="plscmap1.html" title="plscmap1: Set cmap1 colors using 8-bit RGB values"><code class="function">plscmap1</code></a> or <a class="link" href="plscmap1l.html" title="plscmap1l: Set cmap1 colors using a piece-wise linear relationship"><code class="function">plscmap1l</code></a>.
</p></dd></dl></div><p>
Redacted form: <code class="function">plcol1(col1)</code>
</p><p>
This function is used in examples 12 and 21.
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<code class="function">plcol0</code>: Set color, cmap0
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<code class="function">plcolorbar</code>: Plot color bar for image, shade or gradient plots
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