as.function(x, ...) as.function.default(l, envir = sys.frame(sys.parent()))
x
| object to convert |
...
| additional arguments, depending on object |
l
| a list |
envir
| environment in which the function should be defined |
as.function is a generic function which is used to convert
objects to functions.
as.function.default works on a list x, which should contain the
concatenation of a formal argument list and an expression or an
object of mode "call" which will become the function body.
The function will be defined in a specified environment, by default
that of the caller.
function;
alist(.) which is handy for the construction of
argument lists, etc.as.function(alist(a=,b=2,a+b)) as.function(alist(a=,b=2,a+b))(3)