Yes Johannes - That helped, thank you.




On Sat, Mar 28, 2009 at 11:50 PM, Johannes Huesing <johannes@huesing.name>wrote:

> Tal Galili <tal.galili@gmail.com> [Sat, Mar 28, 2009 at 06:48:36PM CET]:
> > Hello people.
> >
> > I wish to reorder a simple vector of numbers by another vector of the
> order
> > (and then do the same, but with a data frame rows)
> >
> > I try this (which doesn't work) :
> > > aa <- c(3, 1 ,2 )
> > > aa[aa]
> > [1] 2 3 1
>
> To my mind, it does what you told it to, and therefore "works"
> in my book. The routine orders the numbers by placing the third element
> first, the first second, and the second third.
>
> Maybe aa[order(aa)] does what you mean it to do?
>
> Best wishes
>
>
> Johannes
>
> --
> Johannes Hüsing               There is something fascinating about science.
>                              One gets such wholesale returns of conjecture
> mailto:johannes@huesing.name  from such a trifling investment of fact.
> http://derwisch.wikidot.com         (Mark Twain, "Life on the
> Mississippi")
>



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