Predict a future point using an ANN

I pretty much have the same question/problem as the one here .

But the solution given still didn't help me..

So I could throw up my code here but my question is pretty straight forward. I've trained a NARX neural net by giving it time series data. I've tested it and am happy with it's results. But now I want to actually put it to use. How can I predict even just one future point for starters?

I understand that the input to a neural net is the independent variables (accounting for one input) and the dependent variable (accounting for the second input). What I am not understanding is how you predict a future point (i.e. you do not know the dependent variable or target variable).. I'm predicting the target variable and hence there is no target input which is why I keep getting errors.

What am I missing here?

[Greg Heath]

You still have to address your remarks and questions to YOUR posted code.