I want to make a histogram in R of the data in attached excel file called 'cbt'. However, I need the histogram to show a separation for Group 1 and Group 2, as in attached image.
How do I do this in R? I know how to make a histogram for a single group, but how can I separate the 2 groups? http://r.789695.n4.nabble.com/file/n4256052/hist.jpg http://r.789695.n4.nabble.com/file/n4256052/cbt.xls cbt.xls -- View this message in context: http://r.789695.n4.nabble.com/Histogram-plot-by-group-tp4256052p4256052.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.
