k-step ahead predictions determined by simulation of the
％ one-step ahead neural network predictor. For NNARMAX
％ models the residuals are set to zero when calculating the
％ predictions. The predictions are compared to the observed output.
％
LPC_durbin-durbin recursion(autocorrelations to lpc coef).
description:
compute predictor coefficients from autocorrelations based on durbin recursion.
