Message-ID: <1302992248172-3454710.post@n4.nabble.com>
Date: 2011-04-16T22:17:28Z
From: ozgrerg
Subject: if else statements in data frame
In-Reply-To: <1302991761125-3454704.post@n4.nabble.com>
Thanks for the answers. They were very helpful. I did it like below.
data$z <- ifelse(data$x == "A" & data$y == "A", "NA", "B").
That is enough for today. I guess I learned a enough today. Thanks to
everbody who tried to help.
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