Dear R user, how can I update a data.frame adding new lines? I need to create a second data frame from a first one with only some of their entrys filtering the value of a specific column... How can I do this?
thankyou very much in advance best regards Manuele PEsenti -- Manuele Pesenti [EMAIL PROTECTED] [EMAIL PROTECTED] http://mpesenti.polito.it ______________________________________________ R-help@stat.math.ethz.ch 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.