[R] Row wise function call.

From: Vasundhara Akkineni <vasu.akkineni_at_gmail.com>
Date: Thu 01 Dec 2005 - 11:01:09 EST

I have another issue.i have a function which calculates the log2(col i /col2) value, where i stands for columns 3,4,...etc.

data<-read.table("table.txt", header=TRUE)

for(n in 3:ncol(data)){

Where x- the row number of the data frame(data).

i want to store the ratios for each row in a object z, which can be accessed outside the function. How can i do this?


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