what does it mean number of layers on nntool?

Can we create more than 1 hidden layer with nntool?

Answer 1

[Jayanti]

Hi Murat,

From MATLAB R2022a "nntool" has been removed. Instead "nnstart" provides graphical interfaces that allow you to design and deploy fitting, pattern recognition, clustering, and time-series neural networks.

But as per MATLAB R2025a, I cannot find any direct way to create more than 1 hidden layer. But you can create a custom neural network using "network", it creates custom shallow neural network.

For more details refer to the below dcoumentation link:

https://www.mathworks.com/help/deeplearning/ref/network.html