On 2020-07-07 19:23 +0200, Thierry Onkelinx wrote: > > Don't use the cut() function.
Ah, I see it now. Changing fill = cut(cor, zCuts) to fill = cor did it, probably. Perhaps Catalin agrees. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.