match.call.defaults {DesignLibrary} | R Documentation |
This is a version of match.call
which also includes default arguments.
match.call.defaults(
definition = sys.function(sys.parent()),
call = sys.call(sys.parent()),
expand.dots = TRUE,
envir = parent.frame(2L)
)
definition |
a function, by default the function from which match.call is called. See details. |
call |
an unevaluated call to the function specified by definition, as generated by call. |
expand.dots |
ogical. Should arguments matching |
envir |
an environment, from which the |
An object of class call.
Neal Fultz
foo <- function(x=NULL,y=NULL,z=4, dots=TRUE, ...) {
match.call.defaults(expand.dots=dots)
}