hehsham alpukhity
2016-Feb-10 05:02 UTC
[R] generate levels with different number of replications with gl() function
I am trying to use the function gl (generate levels with different number of replications), generate different number of replications in each level.examplei have factor with this levels (BR,CNS ,CO,LE,ME,LC,OV,PR,RE), ?and the replications is not the same , i want (4 replication for BR),( 6 replications for? CNS,7 replications for CO,6 for LE,10 for ME,9 for LC,7 for OV, 2 for PR ,and 8 for RE).thank you v much .?Hisham AL-bukhaiti??Ph.D Student?(Information system )??China, changsha,Hunan university.??Mobile: 0068-15 111 4246 91. [[alternative HTML version deleted]]
David Barron
2016-Feb-10 10:42 UTC
[R] generate levels with different number of replications with gl() function
Why not use rep instead of gl: levels <- c('BR', 'CNS', 'CO', 'LE', 'ME', 'LC', 'OV', 'PR', 'RE') reps <- c(4, 6, 7, 6, 10, 9, 7, 2, 8) rep(levels, reps) David On 10 February 2016 at 05:02, hehsham alpukhity via R-help < r-help at r-project.org> wrote:> I am trying to use the function gl (generate levels with different number > of replications), generate different number of replications in each > level.examplei have factor with this levels (BR,CNS ,CO,LE,ME,LC,OV,PR,RE), > and the replications is not the same , i want (4 replication for BR),( 6 > replications for > CNS,7 replications for CO,6 for LE,10 for ME,9 for LC,7 for OV, 2 for PR > ,and 8 for RE).thank you v much . Hisham AL-bukhaiti Ph.D > Student (Information system ) China, changsha,Hunan university. Mobile: > 0068-15 111 4246 91. > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at 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]]