[R] trivial list question

[Wacek Kusnierczyk]

... or try this:

n = 184
split(1:n, rep(1:(n/2), each=2))

vQ


ONKELINX, Thierry wrote:
> Use lapply on a costum function.
>
> lapply(1:92, function(i){
>     (i - 1) * 2 + 1:2
> })
>
> HTH,
>
> Thierry 
>
>
> ------------------------------------------------------------------------
> ----
> ir. Thierry Onkelinx
> Instituut voor natuur- en bosonderzoek / Research Institute for Nature
> and Forest
> Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
> methodology and quality assurance
> Gaverstraat 4
> 9500 Geraardsbergen
> Belgium 
> tel. + 32 54/436 185
> Thierry.Onkelinx at inbo.be 
> www.inbo.be 
>
> To call in the statistician after the experiment is done may be no more
> than asking him to perform a post-mortem examination: he may be able to
> say what the experiment died of.
> ~ Sir Ronald Aylmer Fisher
>
> The plural of anecdote is not data.
> ~ Roger Brinner
>
> The combination of some data and an aching desire for an answer does not
> ensure that a reasonable answer can be extracted from a given body of
> data.
> ~ John Tukey
>
> -----Oorspronkelijk bericht-----
> Van: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
> Namens Boks, M.P.M.
> Verzonden: dinsdag 1 juli 2008 14:46
> Aan: r-help at r-project.org
> Onderwerp: [R] trivial list question
>
> Dear experts,
>
> For the makeGenotype function I need a list as in the example. However,
> since my list needs to be 184 long there must be an easy way to make it.
>
>   
>> list(1:2,3:4,5:6,7:8)
>>     
> [[1]]
> [1] 1 2
>
> [[2]]
> [1] 3 4
>
> [[3]]
> [1] 5 6
>
> [[4]]
> [1] 7 8
>
>  I have tried 
> lis<-1:184
> dim(lis)=c(92,2,1)
> as.list(lis)
>
> and several other options. Any suggestions?
>
> many thanks
>
> Marco 
>
> 	[[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at 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.
>
> ______________________________________________
> R-help at 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.
>   


-- 
-------------------------------------------------------------------------------
Wacek Kusnierczyk, MD PhD

Email: waku at idi.ntnu.no
Phone: +47 73591875, +47 72574609

Department of Computer and Information Science (IDI)
Faculty of Information Technology, Mathematics and Electrical Engineering (IME)
Norwegian University of Science and Technology (NTNU)
Sem Saelands vei 7, 7491 Trondheim, Norway
Room itv303

Bioinformatics & Gene Regulation Group
Department of Cancer Research and Molecular Medicine (IKM)
Faculty of Medicine (DMF)
Norwegian University of Science and Technology (NTNU)
Laboratory Center, Erling Skjalgsons gt. 1, 7030 Trondheim, Norway
Room 231.05.060