<head>
<title> planck </title>
</head>
<body bgcolor="#ffffff">
<a href="../xgremlin.html"> <b>Top level</b> </a><b>.....</b>
<a href="alphalist.html"> <b>Alphabetical list</b> </a><b>.....</b>
<a href="categorylist.html"> <b>Command categories</b> </a>
<hr>
  
<h2>planck</h2>
<h3>Syntax:</h3>
planck  <em> &lt;wstart&gt; &lt;wstop&gt; &lt;delsig&gt; &lt;T&gt; </em>
<p>
Calculate the Planck function for temperature &lt;T&gt;, for wavenumbers
&lt;wstart&gt; to &lt;wstop&gt;, with stepsize &lt;delsig&gt;.

<h2