This R package does something
Install: devtools::install_github("rmcelreath/screenplot")
Example: oiler_diagram( p=0.3 , alpha=0.8, beta=0.2 , draw_pts=0.12 , jitter=0.02 )
Focus: oiler_diagram( p=0.3 , alpha=0.8, beta=0.2 , draw_pts=0.12 , jitter=0.02 , focus=TRUE )