Hi all, due to the lack of copycalls kwarg in combine, I am not sure if there is a more efficient way to achieve what I want to do. The following code groups the example data frame by ID and then sums the values in DataB column together, and should return a single row per group, but with all column…

Combine rows but keep all columns

rocco_sprmnt21 November 13, 2024, 5:23pm 5

combine(groupby(mydf, [:ID,:DataA]), :DataB => sum => :DataB)

combine(groupby(mydf, Not(:DataB)), :DataB => sum => :DataB)

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