Neural network after train script excecution issue

Hi, I have a neural network, after test and validation there is a possibility to make a matlab script of the model. But I have issues that can be seen on the attached image. The input data is the same as the input in training so i thing it should work, no ?

Answer 1

[Greg Heath]

The inner dimensions in one or more matrix multiplications are not the same.

Use the size function to verify the inner dimensions of each member of the indicated matrix multiplications.

Hope this helps.

Thank you for formally accepting my answer

Greg