OnlineStats can’t handle Missing?

Adding skipmissing didn’t fix it for me. I’m trying to run this on a CSV.Rows object, so skipmissing might not work with the iterator?

My frustration comes from JuliaDB loadndsparse: many errors - #15 by xiaodai
While I’m definitely a beginner with the language, my first impulse is to blame myself and try to find what I did wrong. Having people tell me that JuliaDB is essentially unmaintained and in the same thread tell me that it’s what to use for larger-than-memory data, well, we’re past my first impulse, and I’m running late due to these misrepresentations.