My deep learning network design APP, no matter what network I use, such as Alexnet, cannot display the training-process graph, and the display area is blank, MATLAB R2022b

My deep learning network design APP, no matter what network I use, such as Alexnet, cannot display the training-process graph, and the display area is blank. I'm using MATLAB R2022b version.

[Image Analyst]

Well, you can call tech support or give us your m-file so we can see if the same happens for us.

If you have any more questions, then attach your data and code to read it in with the paperclip icon after you read this:

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[Ziqi]

[XTrain,YTrain] = digitTrain4DArrayData;

idx = randperm(size(XTrain,4),1000);
XValidation = XTrain(:,:,:,idx);
XTrain(:,:,:,idx) = [];
YValidation = YTrain(idx);
YTrain(idx) = [];
layers = [
    imageInputLayer([28 28 1])
    convolution2dLayer(3,8,Padding="same")
    batchNormalizationLayer
    reluLayer   
    maxPooling2dLayer(2,Stride=2)
    convolution2dLayer(3,16,Padding="same")
    batchNormalizationLayer
    reluLayer
    maxPooling2dLayer(2,Stride=2)
    convolution2dLayer(3,32,Padding="same")
    batchNormalizationLayer
    reluLayer
    fullyConnectedLayer(10)
    softmaxLayer
    classificationLayer];
options = trainingOptions("sgdm", ...
    MaxEpochs=8, ...
    ValidationData={XValidation,YValidation}, ...
    ValidationFrequency=30, ...
    Verbose=false, ...
    Plots="training-progress");
net = trainNetwork(XTrain,YTrain,layers,options);

Error using trainNetwork
This functionality is not available on remote platforms.

Caused by:
Error using matlab.internal.lang.capability.Capability.require
This functionality is not available on remote platforms.

[Ziqi]

I have used the example that comes with matlab but still it shows the picture above

[Ziqi]

this is my code

Answer 1

[Arkadiy Turevskiy]

Hi,

Are you by any chance running this code in MATLAB Grader? Based on the other answer it appears MATLAB Grader does not support interactive elements like the training plot when you call trainNetwork.

I tried your code in MATLAB R2022b desktop and MATLAB Online, and it runs with no issues.

HTH.

Arkadiy

[Ziqi]

It is still the same problem on my matlab, the chart on the window cannot be displayed, the result is the same as I showed before, the matlab r2022b Windows desktop version I have been using

[Arkadiy Turevskiy]

Sorry to hear you still experience this issue. Could you please contact technical support for more help.

Thanks