Message-ID: <1304499704219-3494926.post@n4.nabble.com>
Date: 2011-05-04T09:01:44Z
From: tornanddesperate
Subject: select value from a column depending on a value in another column
Hi everybody
I couldn't find the solution to what must be quite a simple problem. Maybe
you can help?
treatment session period stage wage_accepted market
1 1 1 1 1 25 public
2 1 1 1 1 19 privat
3 1 1 1 1 15 public
4 1 1 1 2 32 public
5 1 1 1 2 13 privat
>From this table, I'd like to choose only those values in the column
"wage_accepted" that have the value "public" in the column "market". How can
I do this?
Is there a good general help site for R that would explain basic table
manipulations such as this?
Thank you very much for your help
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