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Issue loading classifier created with a previous version of Matlab

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Mario de la Fuente
Mario de la Fuente 2023-10-14
回答： Walter Roberson 2023-10-14
Hi all,
In an old version of Matlab, I trained a convolutional neuronal network that generated a classifier file "class2.mat"
I recently updated Matlab (R2023b) but when I try to load the classifier, I get the following message:
load('class2.mat')
Warning: Variable 'classifier' originially saved as a classreg.learning.classif.CompactClassificationECOC cannot be instantiated as an object and will be read as a uint32
Is there anything I can do to update the classifier so I don't have to re-train the CNN again?

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回答（1 个）

Walter Roberson
Walter Roberson 2023-10-14
You do not have the Statistics and Machine Learning toolbox installed and licensed on the new system.

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