[BioC] Constructing a LumiBatch manually

[Michal Blazejczyk]

Dear group,

I have code that creates a LumiBatch object from two matrices of data:

  lumiBatch <- new( "LumiBatch", exprs = signalRaw, se.exprs = beadSD )

This code refuses to work in R 2.9:

  Error in `sampleNames<-`(`*tmp*`, value = character(0)) :
    'value' length (0) must equal sample number in AssayData (0)

And I am unable to trace the source of the error.
I've also tried setting up phenoData and featureData objects, to no avail.

FYI, the following call works fine:
  lumiBatch <- new( "ExpressionSet", exprs = signalRaw, se.exprs = beadSD )

How can I fix this problem?

And this is my session info:

R version 2.9.2 (2009-08-24)
i386-pc-mingw32 

locale:
LC_COLLATE=English_Canada.1252;LC_CTYPE=English_Canada.1252;LC_MONETARY=English_Canada.1252;LC_NUMERIC=C;LC_TIME=English_Canada.1252

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

other attached packages:
[1] lumi_1.10.2          RSQLite_0.7-2        DBI_0.2-4            preprocessCore_1.6.0 mgcv_1.5-5           affy_1.22.1         
[7] annotate_1.22.0      AnnotationDbi_1.6.1  Biobase_2.4.1       

loaded via a namespace (and not attached):
[1] affyio_1.12.0   grid_2.9.2      lattice_0.17-25 nlme_3.1-93     tools_2.9.2     xtable_1.5-5

Best,
Michal