Convert input to quoted variables.
Convert characters, formulas and calls to quoted .variables
as.quoted(x, env = parent.frame())
x |
input to quote |
env |
environment in which unbound symbols in expression should be
evaluated. Defaults to the environment in which |
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
as.quoted(c("a", "b", "log(d)"))
as.quoted(a ~ b + log(d))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.