two possibilities are: lis <- list(c(12.1,0.1,12.0,1.1), c(3.44,3.00,33.10,23.00))
# 1st m <- do.call(rbind, lis) split(m, col(m)) # 2nd lapply(seq_along(lis[[1]]), function (i) sapply(lis, "[", i)) I hope it helps. Best, Dimitris On 3/8/2013 11:06 AM, ishi soichi wrote: > Thanks. The result should be a list of lists like... > >> x > [[1]] > [1] 12.10 3.44 > > [[2]] > [1] 0.1 3.0 > > [[3]] > [1] 12.0 33.1 > > [[4]] > [1] 1.1 23.0 > > lapply(x, t) doesn't do the job, I think. > > ishida > > > 2013/3/8 PIKAL Petr <petr.pi...@precheza.cz> > >> Hi >> >>> -----Original Message----- >>> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- >>> project.org] On Behalf Of ishi soichi >>> Sent: Friday, March 08, 2013 10:50 AM >>> To: r-help >>> Subject: [R] transpose lists >>> >>> Can you think of a function that transposes a list like >> >> What shall be the result of transposed list? >> >> Something like >> >> lapply(x, t) >> >> Regards >> Petr >> >>> >>>> x >>> [[1]] >>> [1] 12.1 0.1 12.0 1.1 >>> >>> [[2]] >>> [1] 3.44 3.00 33.10 23.00 >>> >>> ? >>> >>> ishida >>> >>> [[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. > -- Dimitris Rizopoulos Assistant Professor Department of Biostatistics Erasmus University Medical Center Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands Tel: +31/(0)10/7043478 Fax: +31/(0)10/7043014 Web: http://www.erasmusmc.nl/biostatistiek/ ______________________________________________ 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.