dear all,

I am using lumi to normalize raw Illumina Data, but when I run the script, I
retrive this error. can you help me?

library(lumi)

r=lumiR("gene_expression.txt")

b=lumiB(r, method="bgAdjust")

Perform bgAdjust background correction ...
There is no control probe information in the LumiBatch object!
No background adjustment will be performed.

thank you

	[[alternative HTML version deleted]]

