Hi Frodo,

Thanks for your interest :)

There are some errors in the help files generally. See for example: https://github.com/irllabs/ml-lib/issues/148#issuecomment-447277967

However, in the case of HMM, I don’t think it’s currently set up to receive time series (like ml.dtw, which *does* work), so this needs addressing.

I have a day booked on Monday to work on this, so there should be a new release on Monday. I will also try to get it into Deken on the other platforms (including Bela if possible)