[R] Frame Column to List (conversion)

biostat1 sridiyer at gmail.com
Sun Jul 22 04:04:43 CEST 2012


Hi,

Input Format: excel file (XLS)
Column 1: Gene ID (alphanumeric)
Column 2 - 10 : (numeric data).

inData = read.xls ( <fileName>)
geneLabel =  inData [  , 1]         - column 1 stored in geneLabel
tempData = inData [ , 2: 10]   
expValues = data.matrix (tempData)   - convert frame into Matrix format

expValues has the matrix format needed for analysis.

I need to bind gene labels as .
 I have this data in geneLablel  (extracted from data.frame)
How do I convert this to a list so i can use
rownames(expValues)  <-  ???????     

thanks






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