Description Usage Arguments Details
View source: R/utilities.eval.R
Expression aesthetics (variables wrapped in functions or using prefix/infix
operators) need to be handled differently than just standalone variable
aesthetics (i.e. mpg
) or dplyr-like variable calls (i.e.
mpg:hp
).
1 | rm.gg2(expr)
|
expr |
A parse tree generated by |
The reason it is advised wrap x
in a list
is due to the way
x
will be indexed/subsetted. The c
function wrapping is
assumed, so therefore the list
wrapping is needed.
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