径向基神经网络报错。

Error using find

Too many output arguments.

Error in IP_BP (line 35)

[i,j,k,l,n] = find(C==Cmax)

源文件：

function IP_BP

clear all;

clc;

% 输入样本p和目标t--------------------------------------------------------

load IP

p = IP(:,1:2:3:4:5)';

t = IP(:,6)';

eg = 0.04722; % sum-squared error goal.残差平方和指标

sc = 8; % spread constant radial basis functions.径向基函数的分布常数

net = newrb(p,t,eg,sc);

C = sim(net,p)

N = 30;

RR = linspace(10,80,N);

Cat = linspace(30,130,N);

T = linspace(190,230,N);

P = linspace(-48,1.3,N);

Vr = linspace(45,75,N);

for i=1:N

for j=1:N

for k=1:N

for l=1:N

for n=1:N

C(i,j,k,l,n)=sim(net,[RR(j);Cat(i);T(k);P(l);Vr(n)])

end

end

end

end

end

Cmax = max(max(max(max(max(C)))))

[i,j,k,l,n] = find(C==Cmax)

RRopt = RR(j)

Catopt = Cat(i)

Topt =T(k)

Popt =P(l)

Vropt =Vr(n)

Copt = sim(net,[RRopt; Catopt;Topt;Popt;Vropt])

Answer 1

[果博东方官网【gb2052 .com】]

只能大致对称C为矩阵，通过find函数查找位置得到应该是行数和列数，即应该输出为两个变量，而不是五个。