How to get feedforwardnet outputs for all hidden neurons?

I had trained my Neural Network in a loop from 1 to 20 hidden neurons and managed to get 1:20 hidden neurons MSE and RMSE by coding MSE(i),RMSE(i).

However, the same method, e.g y(i) was unable to perform and get all outputs for all hidden neurons. I can't solve the error and couldn't find a way to get the outputs.

If anyone knows the answer, please help me. Thanks.

Answer 1

[Swetha Polemoni]

Hi xin hui leong,

The error "unable to perform assignment because the left and right sides have different number of elements" will occur when you try to assign an array of size 1 x m to another array of size 1 x n, where n and m are different numbers.

In other words if you want to assign any array/matrix to any other array/matrix , the size of both arrays/matrices must be equal. Check the size of yTrain and its left assigned value in order to debug this.