[R] I think a simple question
Peter Dalgaard
p.dalgaard at biostat.ku.dk
Mon Nov 13 00:32:15 CET 2006
"Leeds, Mark (IED)" <Mark.Leeds at morganstanley.com> writes:
> I have index ( of a vector ) values of say
>
> tempin<-c(1 31 61 91 121 all the way upto 1411)
>
> What I want is a function that takes in a number say, x = 5, and gives
> me an new vector
> of
>
> tempout<-1 6 31 36 91 96 121 126 .......... 1411 1416
>
> This can't be so hard but I can't get it and I've honestly tried.
> Obviously, tempin + 5 gives me the missing values but I don't know how
> to interwine them in the order above. Thanks for any help
> you can provide.
One way is
c(rbind(tempin,tempin+5))
another is
rep(tempin, each=2) + c(0,5)
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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