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2007 May 31
1
Selective 'expansion' of arguments in a match.call() result ...
...ion to automatize selective
argument expansion (based on argument value type) as in the following
example, in order to write terse code even when there are many
arguments? Forcing evaluation of all arguments is not a problem ...
______________________________________________Thanks a lot!__________R_
# When called with document = 1, we have the simple match.call() result,
# when document = 2 and name is a string, it is expanded, otherwise it
# is not
example <- function (name, document = FALSE) {
print(name)
if(document == 1) {
resh <- match.call()
} else if (...