[BioC] how do I add pheno data after making AffyBatch object

[Hao Liu]

Dear All:

I used AffyBatch(), and made an AffyBatch object named A by getting all
the CEL files in the directory (which has about 150 cel files). However, I
wonder if I can add pheno object to this object after its creation.

And, if possible, where can I get some good tutorials on using Affy? Most
materials I found are hard to understand, I need some step by step or
examples. I am new in R and Bioconductor, please help.

Thanks

Hao Liu, Ph. D