On Thu, Sep 2, 2010 at 2:33 PM, Greg Snow wrote:
> Suggestion: use the power of R.
>
> If x and y are independent then sorting y based on x is meaningless.
>
> If sorting y based on x is meaningful, then they are not independent.
>
> Trying to force non-independent things to pretend that they are
lp-boun...@r-
> project.org] On Behalf Of Mestat
> Sent: Thursday, September 02, 2010 2:49 PM
> To: r-help@r-project.org
> Subject: [R] Ordering data by variable
>
>
> Hi listers,
> I could order a data that like this:
> x<-c(2,6,8,8,1)
> y<-c(1,6,3,5,4)
> o<
Hi Marcio,
Is this what you want?
x <- c(2,6,8,8,1)
y <- c(1,6,3,5,4)
o <- order(x)
# If you want each vector order by x
x[o]
y[o]
You can also use sort(), but then each vector would be sorted by
itself, not both by x.
HTH,
Josh
On Thu, Sep 2, 2010 at 1:48 PM, Mestat wrote:
>
> Hi listers,
Hi listers,
I could order a data that like this:
x<-c(2,6,8,8,1)
y<-c(1,6,3,5,4)
o<-order(x)
frame<-rbind(x,y)[,o]
But, I would like to know if there is a way to order my data without setting
up a data frame. I would like to keep independent vectors x and y.
Any suggestions?
Thanks in advance,
Mar
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