> > I do now know how to navigate through the table. > But my question is, what kind of graphical and numerical summaries can I > make with keeping in mind that I am interested in the average working hour > per employee?
Rather vague question without data or code, so rather vague answer. For numerical values summarised according to some factor see ?aggregate ?by ?tapply For graphical summary maybe ?dotplot ?boxplot or maybe you could try package ggplot2 Regards Petr > > -- > View this message in context: http://r.789695.n4.nabble.com/Apply-on- > columns-tp4633468p4634411.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. ______________________________________________ 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.
