This function is analogous to
ggplot2::ggsave() in that it by default takes
the last created animation and saves it to the specific location. As
gganimate supports arbitrary renderers, and thus return types, the returned
object must implement a
save_animation method to be able to be used with
anim_save(). This is provided natively for
anim_save(filename, animation = last_animation(), path = NULL, ...)
File name to create on disk.
Path to save plot to (combined with filename).
arguments passed on to