I get this error: Error in if (fraction <= 1) { : missing value where TRUE/FALSE needed
I used this: var <- ifelse(test$operator == 'T14', 1, 0) operator has several values like T1, T3, T7, T15, T31, T37 For some values like T3, T7 it works fine but for majority of values it gives error. When I use: is.na(ts$operator), it shows all false values so no NAs. Where could be the problem? [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.