Hi,

I am using limma package to process some gpr files, which contained EMPTY
gene id for specific blocks of rows. Couple of questions
A) Before what stage should these "EMPTY" rows be deleted. I used functions:
backgroundCorrect, normalizeWithinArrays, lmFit, contrasts.fit, eBayes ?
B) In relation to A), are there any functions in limma that I can invoke to
delete those "EMPTY" rows ?
C) What are those "EMPTY" rows ?

Thanks

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