DF<-data.frame(V1=c(0,8,6,4,3,1,2,9,6,5),V2=1:10)
DF[((DF$V1>=2 & DF$V1<8)*1:10)[2:8],]
-----Original Message-----
From: joseclaudio.faria [mailto:joseclaudio.faria at terra.com.br]
Sent: March 22, 2004 1:28 PM
To: R-help at stat.math.ethz.ch
Subject: [R] Help to compare...
Dear list,
I'm needing submit values (V1 = 8,6,4,3,1,2,9) (Id = 2:8) of a data.frame
(DF), like below
Id V1 V2 ...
1 0 1 ...
2 8 10 ...
3 6 2 ...
4 4 4 ...
5 3 7 ...
6 1 8 ...
7 2 6 ...
8 9 7 ...
9 6 1 ...
10 5 4 ...
to selection (>=2 and <8) for remanescents like below:
Id V1 V2 ...
1 0 1 ...
2 . 10 ...
3 6 2 ...
4 4 4 ...
5 3 7 ...
6 . 8 ...
7 2 6 ...
8 . 7 ...
9 6 1 ...
10 5 4 ...
how to do that betther with R? Is there a command to compare all to same
time?
I would be very thankful.
Yours sincerly
Jos? Cl?udio Faria
UESC/DCET
Brasil
73-634.2779
joseclaudio.faria at terra.com.br
jc_faria at uol.com.br
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