how can i get solution?

ga1.m

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in=[1 2 3 4 5;2 4 3 5 1]
p=in;
p=p'
net=newff([1 5;1 5],[4, 4, 1],{'tansig','tansig','purelin'},'trainlm');
net=init(net);
t=[0.1 0.5 0.6 0.7 0.8]
x=t;
x=x';
net.trainParam.epochs=600;
net.trainParam.show=10;
net.trainParam.mc=0.6;
net.trainParam.lr=0.3;
net.trainParam.goal=0.0001;
net=train(net,p',x');
y=sim(net,p')
disp(y);
objfcn=@(x)-y;
option=gaoptimset;
[xopt,fval]=ga(objfcn,2,option);
disp(fval);

---------------------

errors---

Index exceeds matrix dimensions error in -ga at 182
score=state.score(this population);
error in --ga1 at 19
[xopt,fval]=ga(objfcn,2,option)

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ga1.m is my file. when I am executing this program in Matlab7.0,above errors are coming.

what would be solution? kindly tell me nyone.

[abhijit kulkarni]

try changing name of the file . file name should not have syntax (ga)

ga is a function name in matlab.

Change name to abc.m

[abhijit kulkarni]

Your program works fine except there is some error in fitness function.

(I simply executed ur code in new m file but selected all lines and executed without saving your file. Caused by: Failure in user-supplied fitness function evaluation. GA cannot continue.

[patrali]

abhijit kulkarni,my actual file name is ga1.m where I hve used the function ga.