Error evaluation on convolutional net
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I have trained a conv net, using imds function as datastore and trainNetwork for the training. I would like to plot something similar to the matlab function "plotperform", but I cannot get that function working, since it requires another type of input, which the trainNetwork does not output. I need to know, how to plot the validation error together with the training error.
Nanda Gupta on 30 Mar 2017
I understand that you want to plot the validation error along with the training error for a ConvNet, to generate a graph similar to the one generated by "plotperform" function.
In the training options for "trainNetwork", you can set the "OutputFcn" to a custom function so that you can explicitly plot the accuracy at each iteration of the training process. Check out this documentation for more information: https://www.mathworks.com/help/nnet/ref/trainingoptions.html#bvnn789