How to plot only few classes for confusion matrix?

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Niculai Traian
Niculai Traian 2019-3-25
回答： Greg Heath 2019-3-25
Hello, i have a neural network with 102 classes and i want to plot the confusion matrix for few classes (for example 10). i used the command below to plot the normal confusion matrix but having 102 classes make the confusion matrix unreadable. How can i plot only a number of classes instead of all? Thanks
plotconfusion(YTrain,YPredicted)

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回答（1 个）

Greg Heath
Greg Heath 2019-3-25
Oviously, you have to subsample the original matrices.
Greg

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