Merrill Birkner wrote:
Suppose you initially create a vector a<-c(5,1,3,4). You want to sort the vector before performing specific
calculations to the numbers. You now have the vector
[1,3,4,5]. How can you now revert back to your
initial ordering of [5,1,3,4]? Is there a specific
command or 'sort by' command that one could use?
Thanks again-
I think what you want is ?order.
a <- c(5, 1, 3, 4) a.ord <- a[order(a)]
HTH, Sundar
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