Say I have a csv file, each row contains several fields, one of them are whether the row is success.
In history data, I have all the fields including the result of whether it is success. In future data, I only have fields without the result. For example: history data: Field1 Field2 Field3 Field4 ResultField 1231 CA TRUE 443 TRUE 23231 NC TRUE 123 FALSE 1231 CA FALSE 243 TRUE The future data: Field1 Field2 Field3 Field4 23231 NC TRUE 123 I am newbie in R and statistics, I just feel R could have some mechanism to give the probably of success rate based on history data. I tried to read in the csv data, and try to call "factor" on the list, but I am seeing error message: Error in sort.list(unique.default(x), na.last = TRUE) : Any idea are highly welcome. Thanks in advance. ______________________________________________ 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.
