[R] Subset with selection variable from function argument. Is there another way?

From: Fredrik Karlsson <dargosch_at_gmail.com>
Date: Wed 11 May 2005 - 19:01:00 EST

Dear list,

I'm making my current code more generic and would like some advise. The basic problem is subset and the name of the column to be compared for selection.

What I've come up with is

> data(mammals)
> set <- bottompremolars"
> subset(mammals, eval(parse(file="",text=set)) > 2)

This seems a bit odd. Is there a nicer way?


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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Wed May 11 19:07:06 2005

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