solverb这个函数怎么用呢？查不到资料
RT。RBF网络的训练函数-solverb，它怎么用呢，我找不到相关的解释，在help里面只说这个函数已经被遗弃了，也就是说这个函数老了，不怎么用了，可是我现在需要用这个，用这个函数训练得到的网络可以有一些参数显示。
求助了，哪位老师能 帮助一下呢，不胜感激。
回复 #1 abczitong 的帖子
如果是不用的老函数，肯定会有实现相同功能的替代函数 SOLVERB Design radial basis network.This function is obselete.
Use NEWRB to design your network.
NEWRB Design a radial basis network.
Synopsis
net = newrb
= newrb(P,T,GOAL,SPREAD,MN,DF)
Description
Radial basis networks can be used to approximate
functions.NEWRB adds neurons to the hidden
layer of a radial basis network until it meets
the specified mean squared error goal.
NET = NEWRB creates a new network with a dialog box.
NEWRB(PR,T,GOAL,SPREAD,MN,DF) takes these arguments,
P - RxQ matrix of Q input vectors.
T - SxQ matrix of Q target class vectors.
GOAL - Mean squared error goal, default = 0.0.
SPREAD - Spread of radial basis functions, default = 1.0.
MN - Maximum number of neurons, default is Q.
DF - Number of neurons to add between displays, default = 25.
and returns a new radial basis network.
The larger that SPREAD is the smoother the function approximation
will be.Too large a spread means a lot of neurons will be
required to fit a fast changing function.Too small a spread
means many neurons will be required to fit a smooth function,
and the network may not generalize well.Call NEWRB with
different spreads to find the best value for a given problem.
[ 本帖最后由 花如月 于 2007-11-27 11:21 编辑 ]
回复 #2 花如月 的帖子
这个新函数我知道,但是这个两个功能还是有一些不同的,solverb是类似一种显式的建立方式,而newrb是一种隐式的,就是说在网络建立过程中的那些参数,比如中心节点,权值,都是不可见的,而我现在需要看到他们这种情况怎么办呢?真心求教
回复 #4 abczitong 的帖子
我对这方面不熟悉，等等其他人的意见吧
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