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I used the Neural Network Toolbox in Matlab to perform a curve fitting simulation.

What are the best options to check the quality of the outputs. Since I have a large data set its difficult to get a feeling about the performance if I just plot the Output vs Targets.

I am looking for something as an error plot or similar.

Thank you

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Have you tried the plotconfusion function to plot a confusion matrix or the ploterrhist function which plots an error histogram? – Schorsch 4 mins ago

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