Hello,
Try the following.
gsub("^0+", "", as.character(nCourse))
Hope this helps,
Rui Barradas
Em 01-09-2013 21:41, Robert Lynch escreveu:
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 with the department, "B","P","C" (bio, phys, & chem etc)
I am stuck trying to figure out regular expressions, they are new to me.
Thank You very much
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