[BioC] error while using genefilter's nsFilter: could not find function "hgug4112a.db_dbconn"

[Massimo Pinto]

Greetings all,

I have finally come across to genefilter's nsFIlter(); it looks like
it's going to do quite a lot for me in just one call.  I called it as
follows:

> esetGSEA <- nsFilter(esetPROC, require.entrez=TRUE, require.GOBP=TRUE, remove.dupEntrez=TRUE, var.func=IQR, var.cutoff=0.5)
Error in do.call(paste(chip, "_dbconn", sep = ""), list()) :
  could not find function "hgug4112a.db_dbconn"

> annotation(esetPROC)
[1] "hgug4112a.db"

here's some info on my session:

> sessionInfo()
R version 2.10.0 (2009-10-26)
x86_64-apple-darwin9.8.0

locale:
[1] C

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

other attached packages:
 [1] affy_1.24.0             gplots_2.7.3            caTools_1.10
      bitops_1.0-4.1          gdata_2.6.1             gtools_2.6.1
 [7] hgug4112a.db_2.3.5      org.Hs.eg.db_2.3.6      RSQLite_0.7-3
      DBI_0.2-4               Agi4x44PreProcess_1.5.1
genefilter_1.28.0
[13] annotate_1.24.0         AnnotationDbi_1.7.20    limma_3.2.1
      Biobase_2.6.0

loaded via a namespace (and not attached):
[1] affyio_1.13.5        preprocessCore_1.7.9 splines_2.10.0
survival_2.35-7      tools_2.10.0         xtable_1.5-5

Thanks a lot,
Yours
Massimo

Massimo Pinto
Post Doctoral Research Fellow
Enrico Fermi Centre and Italian Public Health Research Institute (ISS), Rome
http://claimid.com/massimopinto