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alldat
2012 Nov 26
1
A problem subsetting a data frame
Hi all,
I have this microarray large microarray data set (ALL) from which I would like to subset or extract a set of data based on a factor ($mol.biol). I looked up some example of subsetting in, picked up two commands and tried both but I got error messages as follows
> testset <- subset(ALL, ALL$mol.biol %in% c("BCR/ABL","ALL1/AF4"))
>> Error in