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barchart
2010 Feb 19
3
dot-dot-dot as an actual argument
I could not find any documentation of how dot-dot-dot works when used
as an argument in a function call (rather than as a formal argument in
a definition). I would appreciate some references to the rules
governing situations like:
f1<-function(x,y,...){
? print(x)
}
f2<-function(...){
? f1(...)
}
f2(1,2,3)
In the call above how are the three numbers bound to the individual
formal