[BioC] Cluster stability/robustness
whuber at embl.de
Sat Jan 18 01:01:21 CET 2014
I’ve found the ‘clue’ package on CRAN very useful for similar questions.
Il giorno 16 Jan 2014, alle ore 17:03, Rafi [guest] <guest at bioconductor.org> ha scritto:
> I have used hclust to cluster a large data of 10K genes and 800 conditions and got 150 clusters as output.
> How can I show that these clusters are stable?
> What are the common metrics or parameters that are used to show that we have got a stable/robust cluster?
> Is there any package that will do this?
> Your reply will be very helpful. Thank you for your time in advance.
> -- output of sessionInfo():
> R version 3.0.2 (2013-09-25)
> Platform: x86_64-w64-mingw32/x64 (64-bit)
>  LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252
>  LC_NUMERIC=C LC_TIME=English_United States.1252
> attached base packages:
>  stats graphics grDevices utils datasets methods base
> loaded via a namespace (and not attached):
>  tools_3.0.2
> Sent via the guest posting facility at bioconductor.org.
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