Brownian bridge animations

Contains scripts (not particularly well organised) used to draw various "Brownian bridge" animations that I used to explore some of the functionality of the gganimate package.

The animation produced in the bridge1_simple folder:

The animation produced in the bridge2_chdss folder:

The animation produced in the bridge3_wearitpurple folder

The animation produced in the bridge4_eels folder

There are several animations produced in the bridge5_shadowwake folder, cached in the shadow_wake_files subdirectory. A couple of examples: