Nothing
Code
compute_by(by = y, data = df)
Condition
Error:
! Can't subset columns that don't exist.
x Column `y` doesn't exist.
.by
with a grouped-dfCode
compute_by(x, gdf)
Condition
Error:
! Can't supply `by` when `data` is a grouped data frame.
.by
with a rowwise-dfCode
compute_by(x, rdf)
Condition
Error:
! Can't supply `by` when `data` is a rowwise data frame.
Code
compute_by(x, gdf, by_arg = "x", data_arg = "dat")
Condition
Error:
! Can't supply `x` when `dat` is a grouped data frame.
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