Hi,

Since my datafile is not in a standard format, I am trying to create a new
lumi object with following information: AVG_Signal, Detection.Pval,
Avg_NBEADS and BEAD_STDERR. I have used,

require(lumi)
dat.lumi <- new('LumiBatch', exprs = as.matrix(signalRaw), se.exprs =
as.matrix(std), beadNum = as.matrix(nb), detection = as.matrix(detP) )

I am getting:

Error in validObject(.Object) :
  invalid class "LumiBatch" object: sampleNames differ between assayData and
phenoData

> sessionInfo()
R version 2.7.1 (2008-06-23)
i386-pc-mingw32

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

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

other attached packages:
[1] lumi_1.6.2           mgcv_1.4-0           affy_1.18.2
preprocessCore_1.2.1 affyio_1.8.1         Biobase_2.0.1

Am I doing anything wrong?

Thanks in advance.

Best regards,
Sharon

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