I recently found a package that provides a shiny based app, running inside RStudio, that makes easy to place annotations (like arrows, text, etc) over any ggplot2 graph by pointing and clicking the desired spots.
But I didn't take note of the name, and now I can't find it! It's one of those rare and annoying cases when googling a description ("ggplot2 interactively place annotations") doesn't lead to anything useful.
Does anyone here know what I'm talking about?
Thanks!