[Rd] number of parameters of a function.
Duncan Temple Lang
Tue, 25 Jul 2000 07:12:09 -0400 (EDT)
Is there a way to programmatically determine how many arguments a function
accepts? In S, one can compute this as
length(theFunction) - 1
and determine the parameter names as
due to the representation of functions.
(Just in case anyone is thinking of nargs(), that is just for
particular calls and does not concern itself with the function
Duncan Temple Lang email@example.com
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