[BioC] What should be the output after processing a cel file?

[Peng Yu]

Hi,

I run the following command in R.

library(oligo)
data<-oligo::read.celfiles("some.cel")
eset<-rma(data)
write.exprs(eset, file="some.txt", sep="\t")

It generate the file "some.txt". But I am not sure what it means. The
content of some.txt is the following.

        wt1-mth_HZ_5238_MST1_19385.cel
10344615        7.83088386872146
10344617        3.13300493228193
10344619        3.00984893419684
10344621        4.55830890064195
10344623        7.79420011157519
10344625        8.93864799064523
10344626        10.2404135279143
10344627        8.36493644804453
10344628        10.8239110733786


I am wondering if I processed the cel file correctly. What does the
first column mean?

Regards,
Peng