On 21/06/2012 07:24, Petr Savicky wrote:
On Thu, Jun 21, 2012 at 12:24:47AM +0200, Jessy wrote:
Hello,
May someone help me with how in R I can rank a vector from highest to
lowest. i.e rank 1 (smallest rank) is given to the highest value instead
of the usual way that it get's the highest rank
Hi,
> dat<-c(5,4,3,12,15)
> rank(-dat)
[1] 3 4 5 2 1
> rank(dat)
[1] 3 2 1 4 5
A.K.
- Original Message -
From: Jessy
To: r-help@r-project.org
Cc:
Sent: Wednesday, June 20, 2012 6:24 PM
Subject: [R] ranking a vector in R
Hello,
May someone help me with how in R I can r
On Wed, Jun 20, 2012 at 6:24 PM, Jessy wrote:
> May someone help me with how in R I can rank a vector from highest to
> lowest. i.e rank 1 (smallest rank) is given to the highest value instead
> of the usual way that it get's the highest rank.
>
How about rank(-v), e.g.,
>
> rank(-c(3,1,4,6,5)
On Thu, Jun 21, 2012 at 12:24:47AM +0200, Jessy wrote:
> Hello,
>
>
> May someone help me with how in R I can rank a vector from highest to
> lowest. i.e rank 1 (smallest rank) is given to the highest value instead
> of the usual way that it get's the highest rank.
Hello:
Try
x <- c(3, 2, 4
Hi Jessy,
?sort
?rank
will be a good starting point.
HTH,
Jorge.-
On Wed, Jun 20, 2012 at 6:24 PM, Jessy wrote:
> Hello,
>
>
> May someone help me with how in R I can rank a vector from highest to
> lowest. i.e rank 1 (smallest rank) is given to the highest value instead
> of the usual way
Hello,
May someone help me with how in R I can rank a vector from highest to
lowest. i.e rank 1 (smallest rank) is given to the highest value instead
of the usual way that it get's the highest rank.
Regards,
Jessy
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