No i am teaching Econometrics and learning R. I am not a student. Thank you Upananda
On Sun, 5 Feb, 2023, 19:51 Chris Ryan via R-help, <r-help@r-project.org> wrote: > Is this a homework problem? > > --Chris Ryan > -- > Sent from my Android device with K-9 Mail. Please excuse my brevity. > > On February 5, 2023 9:07:03 AM EST, Upananda Pani <upananda.p...@gmail.com> > wrote: > >Dear All, > > > >I want to create a vector p and extract first 20 observations using subset > >function based on logical condition. > > > >My code is below > > > >p <- 0:100 > > > >I know i can extract the first 20 observations using the following > command. > > > >q <- p[1:20] > > > >But I want to extract the first 20 observations using subset function > which > >requires a logical condition. I am not able to frame the logical > condition. > > > >The code should be > > > >q <- subset(p, logical condition) > > > >I am not able to do it. Please let me know what you think. > > > >Best regards, > >Upananda > > > > [[alternative HTML version deleted]] > > > >______________________________________________ > >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >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@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.