> library(colorRamps) > image(matrix(1:150, 10), col = blue2green2red(15))
Regards, Olivier Delaigue Ross Culloch wrote: > > Dear all, > > This seems like a simple problem but i've searched the help files and > tried various options but failed, so apologies in advance for asking what > i'm sure is an easy thing to do! > > In short, I have displayed behavioural data using the TraMineR package > such that there is a colour change between the transition of behaviours, > however, all the methods that i have used thus far have given me gradual > changes in colour such that it is impossible to tell the difference from > several of the behaviours. I have looked in the help section here, and > looked at various books and help files in R, but most seem intent on > gradual changes in colour for heat, terrain, depth, etc - i may not be > looking in the correct places, or perhaps i don't know what i'm looking > for, exactly. > > The code below is the closest i can get to colours being not too similar, > but it's still hard to tell apart: > > col <- rainbow(15,start = 0, end = 1, gamma = 0.5) > > What i ideally want to do is create a palette with random colours that are > no where near one another so that i can tell the 15 different behaviours > apart - is this possible? > > If anyone can help i would be most greatful! > > Best wishes, > > Ross > -- View this message in context: http://www.nabble.com/Selecting---creating-unique-colours-for-behavioural---transitional-data-tp22492438p22495842.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.
