How could I plot a "learning curve" using the "Statistic and Machine Learning toolbox"?

Question

Riccardo Crisci 2020-11-23

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https://ww2.mathworks.cn/matlabcentral/answers/658938-how-could-i-plot-a-learning-curve-using-the-statistic-and-machine-learning-toolbox

回答： Aditya Patil 2020-12-23

Hello everyone,

my purpouse is to plot the learning curve (n° of dataset example vs. train/validation error) after I've trained a regression model using the specified toolbox.

As you know, the toolbox will give you just the best RMSE value for a given model, what I need is the entire set of RMSE for both the training set and validation set.

Do you have any suggestion?

Thank you so much.

Regards

Riccardo