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118
2013 Sep 01
2
string processing(regular expressions)
I have a variable that is course #
nCourse <-
as.factor(c("002A","002B","002C","007A","007B","007C","101","118A","118B","118C"))
And I would like to get rid of the leading zeros, and have the following
set
("2A","2B","2C","7A","7B","7C","101","118A","118B","118C") to paste()
together...