________________________________
From: Jorge I Velez <jorgeivanvelez at gmail.com>
To: arun <smartpink111 at yahoo.com>
Cc: bibek sharma <mbhpathak at gmail.com>; R help <r-help at r-project.org>
Sent: Wednesday, October 24, 2012 7:27 PM
Subject: Re: [R] Defining categories
See ?cut for a simpler way of doing this.
HTH,
Jorge.-
On Thu, Oct 25, 2012 at 10:02 AM, arun <> wrote:
Hi,
May be this:
dat1<-read.table(text="
2.880556
0.616667
5.083333
0.858333
0.466667
2.936111
4.258333
0.258333
2.033333
2.583333
1.088889
0.447222
1.872222
0.080556
4.033333
4.116667
1.633333
2.147222
",sep="",header=FALSE)
dat1$category<-ifelse(dat1$V1<=1 &dat1$V1>0,1,ifelse(dat1$V1>1 &
dat1$V1<=2,2,ifelse(dat1$V1>2&dat1$V1<=3,3,ifelse(dat1$V1>3&dat1$V1<=4,
4,ifelse(dat1$V1>4&dat1$V1<=5,5,6)))))
?head(dat1)
#??????? V1 category
#1 2.880556??????? 3
#2 0.616667??????? 1
#3 5.083333??????? 6
#4 0.858333??????? 1
#5 0.466667??????? 1
#6 2.936111??????? 3
A.K.
----- Original Message -----
From: bibek sharma <>
To: r-help at r-project.org
Cc:
Sent: Wednesday, October 24, 2012 6:52 PM
Subject: [R] Defining categories
Hello R user,
Data below represent year in decimal. I would like to catagorize it
in such a way that any valye [0,1] goes to catagory 1 , (1,2] goes to
catagory 2 and so on..
Any suggestion how it can be done with if else statement or any other
way?
2.880556
0.616667
5.083333
0.858333
0.466667
2.936111
4.258333
0.258333
2.033333
2.583333
1.088889
0.447222
1.872222
0.080556
4.033333
4.116667
1.633333
2.147222
Thank you for? your help.
Bibek
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______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-
guide.html
and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-
guide.html
and provide commented, minimal, self-contained, reproducible code.