unlist(sapply(seq(1,100), function(n) { if(n %% 2) n })) yields: [1] 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 [26] 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99
As for why your solution isn't working, if you'd like me to take a closer look and figure out exactly what you're doing wrong, let me know? -- H On Fri, 4 Jun 2021 at 23:09, nelpar <leavesof...@gmail.com> wrote: > > I don't understand. -- > > 7%%2=1 > 9%%2=1 > 11%%2=1 > > What aren't these numbers printing ? > > > num<-0 > for (i in 1:100){ > num<-num+i > if (num%%2 != 0) > print(num) > } > > > [1] 1 > [1] 3 > [1] 15 > [1] 21 > [1] 45 > [1] 55 > [1] 91 > [1] 105 > [1] 153 > [1] 171 > [1] 231 > [1] 253 > [1] 325 > [1] 351 > [1] 435 > [1] 465 > [1] 561 > [1] 595 > [1] 703 > [1] 741 > [1] 861 > [1] 903 > [1] 1035 > [1] 1081 > [1] 1225 > [1] 1275 > [1] 1431 > [1] 1485 > [1] 1653 > [1] 1711 > [1] 1891 > [1] 1953 > [1] 2145 > [1] 2211 > [1] 2415 > [1] 2485 > [1] 2701 > [1] 2775 > [1] 3003 > [1] 3081 > [1] 3321 > [1] 3403 > [1] 3655 > [1] 3741 > [1] 4005 > [1] 4095 > [1] 4371 > [1] 4465 > [1] 4753 > [1] 4851 > > > > -- > Sent from: https://r.789695.n4.nabble.com/R-help-f789696.html > > ______________________________________________ > 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. > -- OpenPGP: https://hasan.d8u.us/openpgp.asc If you wish to request my time, please do so using *bit.ly/hd1AppointmentRequest <http://bit.ly/hd1AppointmentRequest>*. Si vous voudrais faire connnaisance, allez a *bit.ly/hd1AppointmentRequest <http://bit.ly/hd1AppointmentRequest>*. <https://sks-keyservers.net/pks/lookup?op=get&search=0xFEBAD7FFD041BBA1>Sent from my mobile device Envoye de mon portable [[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.