Dear Jeff: thank you very much
abou ______________________ *AbouEl-Makarim Aboueissa, PhD* *Professor of Statistics* *Graduate Coordinator* *Department of Mathematics and Statistics* *University of Southern Maine* On Thu, Sep 20, 2018 at 1:37 PM Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote: > airquality$Month <- factor(airquality$Month, levels=1:12, labels= > month.name ) > > On September 20, 2018 10:14:41 AM PDT, AbouEl-Makarim Aboueissa < > abouelmakarim1...@gmail.com> wrote: > >Dear All: > > > >*Re:* How to make the Month variable be called “May”,“June”, "July", > >"August", "September" instead of a numeric quantity (5,6,7,8,9) > > > > > >In the airquality data set, please see the code below; How to make the > >Month variable be called “May”,“June”, "July", "August", "September" > >instead of a numeric quantity (5,6,7,8,9) > > > > > > > >data(airquality) > > > >head(airquality) > > > > > >#### Making Day and Month categorical variables > > > > > >airquality$Day <- factor(airquality$Day) > > > >airquality$Month <- factor(airquality$Month) > > > > > >head(airquality) > > > > > >> head(airquality) > > Ozone Solar.R Wind Temp Month Day > >1 41 190 7.4 67 5 1 > >2 36 118 8.0 72 5 2 > >3 12 149 12.6 74 5 3 > >4 18 313 11.5 62 5 4 > >5 NA NA 14.3 56 5 5 > >6 28 NA 14.9 66 5 6 > >> > > > > > > > >Thank you very much for your help in advance > > > > > >with thanks > >abou > >______________________ > > > > > >*AbouEl-Makarim Aboueissa, PhD* > > > >*Professor of Statistics* > >*Graduate Coordinator* > > > >*Department of Mathematics and Statistics* > >*University of Southern Maine* > > > > [[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. > > -- > Sent from my phone. Please excuse my brevity. > [[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.
