Hi all, When running a prediction using RF on another data, I get two columns returned: row number(?) and predicted class. Is there a way of appending the unique row value from an ID column in the dataframe to the predictions instead of the row number? I'm assuming that the returned results follow the data frame in that the first result returned equals the first entry in the dataframe.
i.e., instead of a prediction output like this: 1, ants 2, ants 3, bees 4, ants I'd like the first column to pull IDs from the dataframe associated with each row (row number in parenthesis for illustration): (1) 1130, ants (2) 1130, ants (3) 2139, bees (4) 1130, ants This is likely a simple procedure, but I haven't been able to get anything to work. Any help would be appreciated! Cheers, Dennis ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.