Closed korenmiklos closed 1 week ago
julia> @egen df y = sum(x), by(g) [ Info: Options are Kezdi.Node[] ERROR: ArgumentError: by function was removed from DataFrames.jl. Use the `combine(groupby(...), ...)` or `combine(f, groupby(...))` instead.
julia> @generate df y = "abc", robust ERROR: ArgumentError: column name :robust not found in the data frame