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2008 Feb 04
2
make dataframe from table
Dear R-experts, I have got a dataframe: data ID disease V1 V2 1 p1 1 2 p1 3 3 p3 3 4 p3 5 5 p5 1 From which I extract a usefull table: affect affect 1 3 5 p1 1 1 0 p3 0 1 1 p5 1 0 0 I want to merge this with anotherdataframe: age p1 23 p2 24 p3 23 p4 11 p5 45 If have tried as.data.frame(affect) and other solutions to get the following comment going: merge(age,affect, by.x=0, by.y=1) QUESTION: I can get the merging process going with the outcome of the table command. Any help would be great. R for windows...