[BioC] Cluster stability/robustness

James W. MacDonald jmacdon at uw.edu
Thu Jan 16 17:07:31 CET 2014


Hi Rafi,

How about the clusterStab package?

Best,

Jim


On 1/16/2014 11:03 AM, Rafi [guest] wrote:
> Hello,
>
> 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.
>
> Thanks
> Rafi
>
>   -- output of sessionInfo():
>
> R version 3.0.2 (2013-09-25)
> Platform: x86_64-w64-mingw32/x64 (64-bit)
>
> locale:
> [1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United States.1252    LC_MONETARY=English_United States.1252
> [4] LC_NUMERIC=C                           LC_TIME=English_United States.1252
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>
> loaded via a namespace (and not attached):
> [1] tools_3.0.2
>
> --
> Sent via the guest posting facility at bioconductor.org.
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at r-project.org
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor

-- 
James W. MacDonald, M.S.
Biostatistician
University of Washington
Environmental and Occupational Health Sciences
4225 Roosevelt Way NE, # 100
Seattle WA 98105-6099



More information about the Bioconductor mailing list