thank you for your answers. It works and I have such an output: [1] 491 492 494 492 493 492 494 493 493 492 491 491 493 494 492 493 494 492 493 492 491 494 492 491 493 495 [27] 492 492 491 493 492 493 495 493 492 491 494 493 492 491 491 494 492 493 492 492 492 492 494 492 491 493 [53] 493 493 494 493 491 495 495 492 493 494 492 490 491 494 492 495 491 495 Levels: 1,09E+13 1,14E+13 1,24E+13 2,21E+12 490 491 492 493 494 495 7,06E+12 7,50E+11 8,03E+12
what does levels mean? how can I have only the numbers? On Tue, Nov 5, 2013 at 6:55 AM, PIKAL Petr <petr.pi...@precheza.cz> wrote: > Hi > > You shall probably use C or similar program for such task. > > As I understand you want only odd rows. If yes, this will do it for you > > odd<-seq(1,d,2) > datalist<-cd[odd,] > > If not please explain better your real intention. > > Regards > Petr > > > > -----Original Message----- > > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > > project.org] On Behalf Of Baro > > Sent: Tuesday, November 05, 2013 3:42 PM > > To: R help > > Subject: [R] Problem while reading Data from a data frame > > > > Hi experts, > > > > I want to read only the half of my data frame, which I read it from > > clip board, and save it in a list. I wrote this code but it doesnt > > work: > > > > ck<-read.table("clipboard") > > datalist<-list() > > d<-dim(ck)[1] > > i<-1 > > > > repeat > > { > > datalist<-c(datalist,ck[i,]) > > i<-i+2 > > if(i>d) > > {break} > > } > > datalist > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list > > 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 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.
