"t c" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> I wish to obtain the right-most n characters of a character string? What
is the appropriate function?
substr will work:
> x <- c("abcd", "xyz")
> N <- 2
> substr(x, nchar(x)-N+1, nchar(x))
[1] "cd" "yz"
> N <- 3
> substr(x, nchar(x)-N+1, nchar(x))
[1] "bcd" "xyz"
efg
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