[R] Reversing order of vector

[Joshua Wiley]

Hi Vincy,

You can use the function rev().

> rev(vect1)
[1] "DEF" "LMN" "XYZ" "ABC"

Also note that a simple google search for R and reverse would have
lead you to this function.

HTH,

Josh

On Tue, Mar 29, 2011 at 12:20 AM, Vincy Pyne <vincy_pyne at yahoo.ca> wrote:
> Dear R helpers
>
> Suppose I have a vector as
>
> vect1 = as.character(c("ABC", "XYZ", "LMN", "DEF"))
>
>> vect1
> [1] "ABC" "XYZ" "LMN" "DEF"
>
> I want to reverse the order of this vector as
>
> vect2 = c("DEF", "LMN", "XYZ", "ABC")
>
> Kindly guide
>
> Regards
>
> Vincy
>
>
>
>
>
>
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-- 
Joshua Wiley
Ph.D. Student, Health Psychology
University of California, Los Angeles
http://www.joshuawiley.com/