Hi Stavros, so far we've sticked mainly to scikit-learn in terms of semantics. Thus, I would recommend to follow scikit-learn's approach to handle NaNs.
Cheers, Till On Fri, Feb 10, 2017 at 11:48 PM, Stavros Kontopoulos < st.kontopou...@gmail.com> wrote: > Hello guys, > > Is there a story for this (might have been discussed earlier)? I see > differences between scikit-learn and numpy. Do we standardize on > scikit-learn? > > PS. I am working on the preprocessing stuff. > > Best, > Stavros >