How to extract results of ANN ?

So i created a simple model using Neural Network Fitting. Trained and obtained good results. But how to extract the 'values' which are given by ANN ? In earlier version 2019 of matlab when expoerting the esults, the outputs were also given so that one can realise and appreciate the difference.

The current export options only gives the parameters, but not the exact values given by ANN. Can someone please guide me on this....?

[Priyadarshan Priyadarshan]

Can you help me on this ? @Adam Danz @Eric Delgado @Walter Roberson

Answer 1

[Sourabh]

Hi Priyadarshan,

When you train a neural network using MATLAB's Neural Network Fitting tool, you have the option to export the network to your workspace which gives you a struct array with the trained network and results.

This struct array has two fields, “Network” and “TrainingResults”, which you can access using dot notation.

You can simulate this trained network on new input data using the “sim” function in MATLAB. The sim function takes the trained network and the input data as inputs and returns the output values predicted by the network.

You might find this example demonstrating Neural Network Fitting App useful:

• https://www.mathworks.com/help/deeplearning/gs/fit-data-with-a-neural-network.html

Hope this helps!

[Sunita]

hi, can u explain how to extract data from the struct array.

[Walter Roberson]

@Sunita see https://www.mathworks.com/matlabcentral/answers/2051982-how-to-reload-saved-ann-model-in-workspace-properly#comment_2975672