Bioconductor Group,

 

Hi,

I have a special request regarding PGSEA Package to identify downregulated
genes. I am not clear about this line 
subtype <- gsub("\\.", "_",gsub("subtype: ", "",
phenoData(gse[[1]])$"characteristics_ch1"))

What does gsub ( ) mean for and \\ . I would like to look for GSE11024
having 5 subtypes and 0ne normal group, how could I proceed.

 

http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE11024 
GSM278765 - GSM278774 (10 samples) -> CC_KIDNEY 
GSM278775 - GSM278780 (6 samples) -> CHR_KIDNEY 
GSM278781 - GSM278792 (12 samples) -> NOR_KIDNEY 
GSM278793 - GSM278799 (7 samples) -> ON_KIDNEY 
GSM278800 - GSM278816 (17 samples) -> Pappilary_KIDNEY 
GSM278817 - GSM278843 (27 samples) -> WM_KIDNEY 

 

Warm regards,

Rocky

SNU College of Medicine

Korea


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