I'd like to be able to create a vector with R but determine its name within the function call. In SAS I would use the macro language to perform a loop but with R, I can't find how to refer to a variable by name eg (Obviously this does not work but it describes what I'd like to do)
fun <- function(X, vectorName) {
paste(vectorName) <- 1:X
}
I'd like to be able to call fun(5, v)
and get a vector v = c(1,2,3,4,5)
out the end.
Although this is possible, it's not something you should do. A function should only have a return value, which you then can assign, eg:
v <- seq_len(5)
Or if you have to pass a variable name programmatically:
myname <- "w"
assign(myname, seq_len(5))
(Though I can't think of a reason why you'd need that.)
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