as.quoted {plyr} | R Documentation |
Convert characters, formulas and calls to quoted .variables
as.quoted(x)
x |
This method is called by default on all plyr functions that take a
.variables
argument, so that equivalent forms can be used anywhere.
Currently conversions exist for character vectors, formulas and call objects.
a list of quoted variables
Hadley Wickham <h.wickham@gmail.com>
as.quoted(c("a", "b", "log(d)")) as.quoted(a ~ b + log(d))