MATLAB Neural network on MIMO systems including two control parameters

Hello,

I am currently working on ANN to interpolate and predict multiple(~200) coefficients according to two control parameters : time and Reynolds number.

As I am working on this, I was able to perform interpolation using nnstart function and prediction of one coefficient according to time using LSTM.

But I can't find way to predict and interpolate multiple coefficients (which are somewhat dependent on each other) with two control parameter.

Any helps on finding starting point will be greatly appreciated, especially a tutorial.

Thanks in advance.