[R] R question

From: Bill Vorias <billv_at_loyaltybuilders.com>
Date: Fri, 04 May 2007 12:05:50 -0500


I had a question about Random Forests. I have a text file with 10 dichotomous variables and a bivariate response vector. I read this file into R as a data frame, and then used the command "randomForest(Response ~., dataset, etc.." where "Response" is the column header of the response variable and "dataset" is the name of the data frame. I get an error that says "Response" not found. I was looking at the Iris data example in the R help files, and it seems like this is exactly what they did. Do you have any suggestions? Thanks.

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