Best way to turn a list into a data.frame
Thanks thats marvellous. Does the trick beautifully. Dan
hadley wickham wrote:
On Mon, Apr 6, 2009 at 8:49 AM, Daniel Brewer <daniel.brewer at icr.ac.uk> wrote:
Hello, What is the best way to turn a list into a data.frame? I have a list with something like: $`3845` [1] "04010" "04012" "04360" $`1029` [1] "04110" "04115" And I would like to get a data frame like the following: 3845 "04010" 3845 "04012" 3845 "04360" 1029 "04110" 1029 "04115" Any ideas?
l <- list("3845" = c("a", "b", "c"), "1029" = c("d", "e","f"))
libary(reshape)
melt(l)
Hadley
**************************************************************
Daniel Brewer, Ph.D.
Institute of Cancer Research
Molecular Carcinogenesis
Email: daniel.brewer at icr.ac.uk
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The Institute of Cancer Research: Royal Cancer Hospital, a charitable Company Limited by Guarantee, Registered in England under Company No. 534147 with its Registered Office at 123 Old Brompton Road, London SW7 3RP.
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