MATLAB neural network application

I trained my data, using neural network time series application. Then, I exported the model to my work space. When I wanted to predict another data set with the model, I got the error "Error using predict; No valid system or dataset was specified."

The data set I wanted to test was not labeled.

This is my command:

predict(model,norm_data);

Answer 1

[Varun Sai Alaparthi]

Hello Seyed,

I understand that you are facing error with using predict function with pre-trained model on new data.

The error is most likely due to incompatible or wrong data shape for the pre-trained model. Please try to reshape the data you trying to predict on according to the pre-trained model.

if the error persists, please provide the model’s name and few data points of your dataset this would help to resolve the issue further.

Sincerely

Varun Sai