Hello all, I ran into a problem when running a Julia script. The following code produces an error: UndefVarError: .* not defined The offending Code: group = groupby(my_dataframe, [:COLUMN_1, :COLUMN_2]) better_df = @combine(group, :NEW_COLUMN = sum(:COLUMN_4 .* :COLUMN_5)) What I am t…

If you write instead better_df = @combine(group, :NEW_COLUMN = (:COLUMN_4 .* :COLUMN_5) |> sum) It will work. That being said, this looks like a bug, so I would file an issue over at DataFramesMeta

UndefVarError: .* not defined when grouping with DataframesMeta

General Usage

pdeffebach January 23, 2023, 8:28pm 5

I apologize for this,

We have a new release out which fixes this bug.

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UndefVarError: .* not defined when grouping with DataframesMeta

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