hey; i am new to R and require some help. i have below table data and i would like to aggregate Retail and QSold by BrandName.
BrandName Segment Retail QSlod Oral B Whitening 10 2 Colgate Sensitive 20 4 Colgate Sensitive 30 6 Oral B Whitening 40 8 Close Up Whitening 50 10 Oral B Whitening 60 12 OutPut I would like: BrandName Retail QSlod Oral B sum(Retail) Sum (Qsold) Colgate Close Up -- View this message in context: http://r.789695.n4.nabble.com/Aggregating-two-or-more-vaiables-tp4098855p4098855.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.
