Does Matlab 2023b support Classification learner like what I got trainned in ML Module?

Hi there,

I am using the Matlab 2021b and classification learner on this version doesn’t include all the clicked and selected Detailed Feature Selection: MRMR, Chi2, or Neighboorhood Component Analysis,… The version I got now is different than the one that I got trainned in Machine Learning Module. Also, the cross-validation/substitution training to split training and testing at the beginning is also different than online-training modules.

I am a PhD student and using the University-owned laptop and I want to get all the features I got trainned in the version, but I don’t know which releases I was trainned on? Would you please help me how I know what is the lastest release of classification learner and on which release it is available?

I am able to download 2023b and get it installed and if 2024b, I need to wait the University update it.

I appreciate your clarification.

Answer 1

[Steven Lord]

There are 44 items in the Release Notes for Statistics and Machine Learning Toolbox listing new features introduced in Classification Learner over the last several releases. If you're using an earlier release, like release R2021b, you won't have access to features introduced in newer releases like release R2024b (currently the latest release.)

Adding the search term MRMR to that search suggests that the functionality you're specifically asking about was introduced in release R2022a.

[Duy Duan]

Thank you so much for your clarification. That’s really helpful