[R] data frame excerption

[Ales Ziberna]

Yes it is!

you should write:

q1 <- q[q$V3<1,]

Since the data.frame has two indices, the first one indicating rows, which 
is what you need!

Regards,
Ales Ziberna


----- Original Message ----- 
From: "Oleg Bartunov" <oleg at sai.msu.su>
To: "R-help" <R-help at stat.math.ethz.ch>
Sent: Saturday, March 12, 2005 1:29 PM
Subject: [R] data frame excerption


> Hello,
>
> is't possible to get excerptions of data frame using some contstraints,
> something like q1 = q[q$V3<1] ?
>
>  Regards,
>  Oleg
> _____________________________________________________________
> Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
> Sternberg Astronomical Institute, Moscow University (Russia)
> Internet: oleg at sai.msu.su, http://www.sai.msu.su/~megera/
> phone: +007(095)939-16-83, +007(095)939-23-83
>
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