Hi, I have a dataset called "data". There is one row called "ac_name". Some names in this column appear very often, some less. What I want is to filter this dataset with the following condition:
Exclude the names, which appear more than five times. (example: House A appears 8 times ==> exclude it; House B appears 5 times ==> include it etc.) In the end, I want to have the old "data" dataset excluding the rows with the above mentioned condition and another list with all the names which have been excluded. I think for one of the professionals amongst you this is pretty easy to solve. ;-) Thanks dudes! Cheerio, Felix -- View this message in context: http://r.789695.n4.nabble.com/How-to-count-rows-with-a-condition-tp4646454.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
