errsurf
Purpose
Error surface of single-input neuron
Syntax
Description
errsurf(P,T,WV,BV,F) takes these arguments,
P
|
1 x Q matrix of input vectors
|
T
|
1 x Q matrix of target vectors
|
WV
|
Row vector of values of W
|
BV
|
Row vector of values of B
|
F
|
Transfer function (string)
|
and returns a matrix of error values over WV and BV.
Examples
p = [-6.0 -6.1 -4.1 -4.0 +4.0 +4.1 +6.0 +6.1];
t = [+0.0 +0.0 +.97 +.99 +.01 +.03 +1.0 +1.0];
wv = -1:.1:1; bv = -2.5:.25:2.5;
es = errsurf(p,t,wv,bv,'logsig');
plotes(wv,bv,ES,[60 30])
See Also
plotes
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