Error using trainNetwork (line 184) Number of observations in X and Y disagree.

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Sharena Natasha Nor Hisham
Commented: KSSV on 22 Jan 2022
Please help me, I'm getting this error when I tried to train my network. Thank you. I tried the code from this Reference
Error using trainNetwork (line 184)
Number of observations in X and Y disagree.
%18. train the network
miniBatchSize = 128;
validationFrequency = floor(numel(YTrain)/miniBatchSize);
options = trainingOptions('adam', ...
'InitialLearnRate',3e-4, ...
'MaxEpochs',30, ...
'MiniBatchSize',miniBatchSize, ...
'Shuffle','every-epoch', ...
'Plots','training-progress', ...
'Verbose',false, ...
'ValidationData',{XValidation,YValidation}, ...
'ValidationFrequency',validationFrequency, ...
'LearnRateSchedule','piecewise', ...
'LearnRateDropFactor',0.1, ...
'LearnRateDropPeriod',20);
whos XTrain YTrain XValidation YValidation Xbkg
trainedNet = trainNetwork(XTrain,YTrain,layers,options);
  5 Comments
KSSV
KSSV on 22 Jan 2022
It depends on what your problem is. Regression or classification? What data you have? what you are expecting?

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