Whenever I play with ggplot2, I feel there must be some better way of debugging ggplot2 than desperately debug()
ing into ggplot_build()
. For example, I wonder if it is possible to debug()
Geom's or Stat's methods, e.g. compute_group()
. I always try debug()
or building a package with break points, but none of my attempts have succeeded so far...
Does anyone know how to debug ggplot2 effectively?