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2010 Aug 02
3
Using apply for logical conditions
Hi, I've got some boolean data in a data.frame in the form: X Y Z A B C [1] T T F T F F [2] F T T F F F . . . What I want to do is create a new column which is the logical disjunction of several of the columns. Just like: new.column <- data$X | data$Y | data$Z However I don't want to hard code the particular columns into the