Summarizing grouped DataFrame where a group is entirely missing

@mreichMPI-BGC - see discussion in Consider allowing default in quantile and median · Issue #132 · JuliaStats/Statistics.jl · GitHub (and maybe comment there what you think from user’s perspective). That discussion is exactly about how to design such things correctly (by correctly I mean to e.g. avoid exceptions when indeed they should be avoided, but at the same time not cover exceptions that you want to be raised unconditionally like OutOfMemory exception, and at the same time ensure that operations would be still fast)

1 Like