[BioC] bug in beadarray:::getNegatives

[Cei Abreu-Goodger]

Hello, just wanted to report this:

If you're processing a single illumina array, and using beadarray's 
calculateDetection, you get an error:

Error in negControls[, i] : incorrect number of dimensions

This appears to be due to the default drop to lower dimension, in this 
line (in beadarray:::getNegatives):

     nData = exprs(BSData)[nIDs, ]

which should be:

     nData = exprs(BSData)[nIDs, ,drop=FALSE]


Cheers,

Cei


 > sessionInfo()
R version 2.8.0 (2008-10-20)
i386-apple-darwin8.11.1

locale:
C

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

other attached packages:
  [1] beadarray_1.10.0    sma_0.5.15          hwriter_0.93
  [4] geneplotter_1.20.0  annotate_1.20.1     xtable_1.5-4
  [7] AnnotationDbi_1.4.2 lattice_0.17-20     limma_2.16.3
[10] Biobase_2.2.1

loaded via a namespace (and not attached):
[1] DBI_0.2-4          KernSmooth_2.22-22 RColorBrewer_1.0-2 
RSQLite_0.7-1
[5] grid_2.8.0