matlab - How to use trained neural network to predict future values of time series? -

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i have been using neural network toolbox (matlab) time series prediction. have followed every step given in manual , have got "net" network.

my input had 1344 values, output has 1340 values (because of delay 4). question how know 1341th value , on using trained neural network?

this might help

net = newff(observations,targets,10); [net,tr] = train(net,observations',targets'); erg = zeros(size(test_mat,1),1); = 1: size(test_mat,1)     y = sim(net,test_mat(i,:)');     erg(i)=find(compet(y)); end

where observations training set targets known values of hindcast , test_mat values forecast. in erg predictions forecast stored.


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