Hi all, I'd want to plot a table of numbers such that the values are represented by gray level. Is there an easy way to do that using ggplot2?
Thanks,
Arnaud
[[alternative HTML version deleted]]
______________________________________________
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.
