I’ve been busy making some histograms and I would like to distinguish different groups. I’ve been doing it like this:
a <- c(1,1,1,1,2,2,2) hist(a,breaks=c(0,1,2)) hist(a[3:5],breaks=c(0,1,2),col="red",add=TRUE) Basically plotting them over each other, I assume there is a better way…Anyway what I want to do is make them in grayscale which essentially means giving different groups patterns. I’ve been playing around with “density” and “angle” a <- c(1,1,1,1,2,2,2) hist(a,breaks=c(0,1,2)) hist(a[3:5],breaks=c(0,1,2),add=TRUE,,density=3,angle=9) Although you can make many different combinations with these I wondered if there are “patterns” (dots for example) available in the similar fashion as the colors (col="red" or pattern="dots") cheers, Dennis -- View this message in context: http://n4.nabble.com/Patterns-in-histogram-tp1008928p1008928.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.
