What if there is only one read in the id?
Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Thu, Sep 13, 2018 at 12:11 PM Andras Farkas via R-help <[email protected]> wrote: > > Dear All, > > I have data frame: > set.seed(123.456) > df <-data.frame(ID=c(1,1,2,2,2,3,3,3,3,4,4,5,5), > read=c(1,1,0,1,1,1,0,0,0,1,0,0,0), > int=c(1,1,0,0,0,1,1,0,0,1,1,1,1), > z=rnorm(13,1,5), > y=rnorm(13,1,5)) > > what I would like to achieve (as best as I see it now) is to create multiple > lists (and lists within lists using the data in df) that would be based on > the groups in the ID column ("top level of list") and "join together" each > line item within the group followed by the next line item ("bottom level > list"), so would look like this for > > [[ID=1]] > [[1]][[1]] > ID read int z y > 1 1 1 5.188935 5.107905 > 1 1 1 1.766866 4.443201 > [[ID=2]] > [[2]][[1]] ID read int z y > 2 0 0 -4.690685 3.7695883 > 2 1 0 7.269075 0.6904414[[ID=2]] > [[2]][[2]] ID read int z y > 2 1 0 7.269075 0.6904414 > 2 1 0 3.132321 -0.5298133[[ID=3]] > [[3]][[1]] ID read int z y > 3 1 1 -0.4753574 -0.902355 > 3 0 1 5.4756283 -2.473535 > [[ID=3]] > [[3]][[2]] > 3 0 1 5.475628 -2.47353489 > 3 0 0 5.390667 -0.03958639 > > > hoping example clear enough... all our help is appreciated, > > thanks, > > > > Andras > > ______________________________________________ > [email protected] 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. ______________________________________________ [email protected] 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.
