[R] data frame excerption

[Oleg Bartunov]

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