[BioC] Installation of SomaticSignatures

[Sigve Nakken [guest]]

Hi,

I am trying to install the SomaticSignatures using R version 3.1.0. There seems to be a problem with the dependency on NMF:

> biocLite("SomaticSignatures")
BioC_mirror: http://bioconductor.org
Using Bioconductor version 2.14 (BiocInstaller 1.14.2), R version 3.1.0.
Installing package(s) 'SomaticSignatures'
Warning: dependency 'NMF' is not available
trying URL 'http://bioconductor.org/packages/2.14/bioc/bin/macosx/mavericks/contrib/3.1/SomaticSignatures_1.0.0.tgz'
Content type 'application/x-gzip' length 1712756 bytes (1.6 Mb)
opened URL
==================================================
downloaded 1.6 Mb

The downloaded binary packages are in
	/var/folders/kw/sbc71xm12cz18s24f1mvrzd00000gq/T//RtmpuB97PY/downloaded_packages
Warning message:
installed directory not writable, cannot update packages 'MASS' 

library(SomaticSignatures)
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : 
  there is no package called 'NMF'
Error: package or namespace load failed for 'SomaticSignatures'

 -- output of sessionInfo(): 

R version 3.1.0 (2014-04-10)
Platform: x86_64-apple-darwin13.1.0 (64-bit)

locale:
[1] C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] tools_3.1.0

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