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<html>
<head>
<title>
Netlab Reference Manual rbfsetfw
</title>
</head>
<body>
<H1> rbfsetfw
</H1>
<h2>
Purpose
</h2>
Set basis function widths of RBF.

<p><h2>
Synopsis
</h2>
<PRE>
net = rbfsetfw(net, scale)
</PRE>


<p><h2>
Description
</h2>
<CODE>net = rbfsetfw(net, scale)</CODE> sets the widths of
the basis functions of the
RBF network <CODE>net</CODE>.
If Gaussian basis functions are used, then the variances are set to
the largest squared distance between centres if <CODE>scale</CODE> is non-positive
and <CODE>scale</CODE> times the mean distance of each centre to its nearest
neighbour if <CODE>scale</CODE> is positive.  Non-Gaussian basis functions do
not have a width.

<p><h2>
See Also
</h2>
<CODE><a href="rbftrain.htm">rbftrain</a></CODE>, <CODE><a href="rbfsetbf.htm">rbfsetbf</a></CODE>, <CODE><a href="gmmem.htm">gmmem</a></CODE><hr>
<b>Pages:</b>
<a href="index.htm">Index</a>
<hr>
<p>Copyright (c) Ian T Nabney (1996-9)


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