ggplot_build2: ggplot build function with enhanced return
Description
This function builds on top of ggplot2::ggplot_build by
Hadley Wickham and Winston Chang
(http://ggplot2.org, https://github.com/hadley/ggplot2).Value
- List with (data, panel, plot, prestats.data) where prestats.data
is the data as it is prior to calculate_stats() call