Introduction - If you have any usage issues, please Google them yourself
This function calculates Akaike s final prediction error estimate of the average generalization error for network models generated by NNARX, NNOE, NNARMAX1+ 2, or their recursive counterparts. [FPE, deff, varest, H] = nnfpe (method , NetDef, W1, W2, U, Y, NN, trparms, skip, Chat) produces the final prediction error estimate (fpe), the effective number of weights in the network if it has been trained with weight decay, an estimate of the noise variance, and the Gauss-Newton Hessian.