In order to make predictions using a NARX network, you need to prepare delayed inputs.
Please refer to the following official documentation link for more information:
https://www.mathworks.com/help/deeplearning/ug/design-time-series-narx-feedback-neural-networks.html
You can use "preparets" function for preparing data with appropriate delays. Here is the documentation link for the same:
Here is a sample code snippet for your reference:
newInputData = ...;
newTargetData = []; % Use empty if you don't have target data
[Xs, Xi, Ai, Ts] = preparets(net, newInputData, {}, newTargetData);
predictedOutput = net(Xs, Xi, Ai);
% Display the predicted output
disp('Predicted Output:');
disp(predictedOutput);
Hope this helps!
