One big strength of packages like shiny is the ability to easily vary parameters and view the results, especially in plots.
So here’s a small shiny app that I created to learn about reactivity, while also having fun.
The idea is simple. Vary many aspects of geom_segments in ggplot, and see what emerges. The things that I played with are canvas size, line origin and destination, line length, the angle and the colors.
Because it is art, I made the background black.
Take a look at the shiny app ShinySketch.
The code can be found on github.