function svmtrain not found

Hi,

I am trying to use the svtrain function and I am getting the following error: "Unrecognized function or variable". I have checked and I am the Add-On Statistics and Machine Learning Toolbox (version 11.6) and R2019b.

Any idea?

Thanks,

Regards,

Answer 1

[Ameer Hamza]

svmtrain was removed in R2019a. Now use fitcsvm(): https://www.mathworks.com/help/releases/R2019a/stats/fitcsvm.html

Answer 2

[Mercedes Barrachina]

Thanks, very useful. And what about the function svmclassify?

Thanks again,

Regards,

[Ameer Hamza]

That is replaced with predict() functionhttps://www.mathworks.com/help/releases/R2019a/stats/classreg.learning.classif.compactclassificationsvm.predict.html