Or simply:
sam <- factor(sample(1:3,100,replace=T))
sam <- factor(sam, labels=c("0-10","10-20","20-30"))
Steve Miller
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Petr Pikal
Sent: Wednesday, May 17, 2006 7:19 AM
To: orkun; r-help@stat.math.ethz.ch
Subject: Re: [R] replacement of dataframe
Hi
On 17 May 2006 at 14:51, orkun wrote:
Date sent: Wed, 17 May 2006 14:51:43 +0300
From: orkun <[EMAIL PROTECTED]>
To: r-help@stat.math.ethz.ch
Subject: [R] replacement of dataframe
> hello
>
> how can I replace dataframe data with another data ?
> something like:
>
> > str(dpr2$eg)
> Factor w/ 8 levels "1","2","3","4",..:
>
> I want to replace "1" with "0-10"
Replace levels attribute of a factor
?levels
x<-factor(sample(1:8,100, replace=T))
x
[1] 4 6 4 3 7 2 6 1 2 2 2 1 6 8 7 7 4 4 7 5 6 3 3 8 6 2 2 4 8 5 8
6 3 4 2 1 6 1 4 6 8 4 4 2 7 4 5 2 2 5 5 1 1 6 8 5 5 5 8 5 6 5 2 3 6
[66] 4 2 6 1 7 5 5 3 4 5 2 5 1 3 2 3 8 4 7 8 4 1 3 6 3 6 7 7 4 4 8
6 6 5 8
Levels: 1 2 3 4 5 6 7 8
levels(x)
[1] "1" "2" "3" "4" "5" "6" "7" "8"
levels(x)[1]<-"0-10"
HTH
Petr
>
> regards
>
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>
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Petr Pikal
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