I'd like to create a plot similar to this one from Kochanska et al. (Development and Psychopathology, 2011):
<http://pages.videotron.com/do999/r-help/Kochanska_graph_ros.jpg> http://pages.videotron.com/do999/r-help/Kochanska_graph_ros.jpg I am new to ggplot2 and can't see any obvious way to create distinct coloured regions for the background, nor can I find any relevant examples. Any guidance appreciated. DC PS: The context is practically the same as the one from the image (Gene x Environment interaction study). I used the following tool to find the regions of significance, if this is of interest to anyone: <http://www.quantpsy.org/interact/mlr2> http://www.quantpsy.org/interact/mlr2 [[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.
