Anyone help me please, How to use Classification Learner App to calculate accuracy rates on training set, and on test set??
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
saeeda saher
le 14 Juin 2018
Commenté : kanuparthi bhagyasree
le 27 Avr 2019
I am using classification Learner App on my dataset. My dataset has two sets, Training set and Test set these sets are separate files, I have trained the training dataset using Classification learner and exported the model, now I am not getting how to evaluate this trained model on the test set, to check the accuracy on the test set too. Please help.
0 commentaires
Réponse acceptée
Von Duesenberg
le 14 Juin 2018
It's all explained here: https://fr.mathworks.com/help/stats/export-classification-model-for-use-with-new-data.html Basically, if your trained model is called trainedModel, then use the predictFcn property on new data, eg.:
Y = trainedModel.predictFcn(newData)
3 commentaires
Von Duesenberg
le 14 Juin 2018
Modifié(e) : Von Duesenberg
le 14 Juin 2018
These are the predicted labels, you want now to use confusionmat or plotconfusion with true labels and predicted labels as arguments.
kanuparthi bhagyasree
le 27 Avr 2019
Dear Saeeda saher,
I am also facing the same issue, I got the predicted labels but now I wanted to find the accuracy and confusion matrix for the test data.
How to do that?
Please help me.
Plus de réponses (0)
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!