# rbfsetfw

## Purpose

Set basis function widths of RBF.

## Synopsis

    net = rbfsetfw(net, scale)

## Description

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

## See Also

`rbftrain`, `rbfsetbf`, `gmmem`

Pages: Index

Copyright (c) Ian T Nabney (1996-9)