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replac
2005 Nov 24
0
data frames and factors
...new case (one row), read.table always treats the variables as strings (variables and factors), and worse - one of the factors contains a level named 'T' that is replaced by TRUE during read.table. I've tried as.is = T and F, and the result for she single row data frame is the same (T is replaxced by TRUE). I'm running R 2.1.0.
Any suggestions how to read a data frame (with at least one row) and to treat factor columns as such, and how to adjust the factor levels before passing the data frame to predict.svm?
thanks in advance,
+kind regards,
Arne
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