Plot validation error and training error for Convolutional network in matlab -

does know how plot validation error, conv net in matlab? vanilla neural net, there function called plotperform, not work conv nets.

as far know there no built-in function cnn plotperform. can following:

• save neural network performance using checkpoints parameter of training options

      options = trainingoptions('sgdm', ...     'maxepochs', 10, ...     'initiallearnrate', 1e-6, ...     'checkpointpath', 'models'); 

this save .mat file each epoch.

• use predict create training , validation accuracy points learning curve

you run detect functon on cnn prediction:

[bboxes, score, ~] = detect(cnn, testimage);

then depending on kind of cnn have, need come accuracy benchmark. classification problems, calculate f1 score example.