Performance errors for neural networks

Hello eveyone, I saw that in shallow ANN, after training a network, I can see Training,Validation and testing performances using

plotperf(tr);

However, in my case I created a regression output layer to have a customized Loss function, and I used for training progress something like

options = trainingOptions('adam', ...
    'MaxEpochs',50, ...
    'GradientThreshold',2, ...
    'InitialLearnRate',0.003, ...
    'LearnRateSchedule','piecewise', ...
    'LearnRateDropPeriod',33, ...
    'LearnRateDropFactor',0.75,...
    'Verbose',1, ...
    'MiniBatchSize',50, ...
    'Plots','training-progress');

net = trainNetwork(myInput,myTarget,layers,options);

Is it possible from this to have some functions that allows me to have a similiar perfomance plot as in the case of plotperform? Or a struct like tr?

Thank you for your help!

[Aditya Patil]

What issues did you face with 'Plots','training-progress' argument?

[Fabrizio Bernardi]

I wanted to include validation as well, but I only now have seen the option to includit through XValidation and Yvalidation data! All solved, thanks for your time!