[R] sorting ascending descending?

[Jonathan Baron]

>From owner-r-help at stat.math.ethz.ch  Fri Jan 12 13:42:13 2001
>HI!
>By xx[order(xx)] I can sort the array ascendin. How to sort them
>descending.

>eg.:
>> a<-c(2,3,110,23,4)
>> a[order(a)]
>[1]   2   3   4  23 110
>
>but i wont.
>[1] 110  23   4   3   2

a[order(-a)]

or

-sort(-a)

Jon
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