Problem using NARX NN time series tool

Hi I have an input matrix of order nx2 my target matrix is nx1 i have taken delay d as 2; after training the NN and saving it we get a MATLAB object(net).

Now i am using the following command to predict the next value: Ypred = sim(net,xdata')';

it is showing following error ??? Error using ==> network.sim at 121 Number of inputs does not match net.numInputs.

can any one please tell me what input should i give to get the solution

Answer 1

[Greg Heath]

 [ I N ] = size(Input)
 [ O N ] = size(Output)

P.S. posting the code in question generally gets faster answers than trying to explain in words. Ideally, use both

Hope this helps.

Thank you for formally accepting my answer

Greg