Hello,
It is possible to create a GRangesList with duplicated names, but not to
re-order it.
> summary(grl)
Length Class Mode
3 GRangesList S4
> names(grl) <- c("Cancer", "Cancer", "Normal")
> grl[3:1]
Error in `rownames<-`(`*tmp*`, value = c("Normal", "Cancer", "Cancer")) :
duplicate rownames not allowed
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_AU.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_AU.UTF-8 LC_COLLATE=en_AU.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_AU.UTF-8
[7] LC_PAPER=en_AU.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_AU.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] GenomicRanges_1.2.3 IRanges_1.8.9
--------------------------------------
Dario Strbenac
Research Assistant
Cancer Epigenetics
Garvan Institute of Medical Research
Darlinghurst NSW 2010
Australia
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