Opens up a dialogue that lets you draw your data.
draw_data(data = NULL)Optional data.frame with x and y values that can used as
background to guide your drawing.
A data.frame with the x and y values of your data and a .group column
that identifies each stroke.
Other helper functions:
delayed_with(),
densify(),
mean_dist_to_sf(),
mean_dist_to(),
mean_self_proximity(),
moments_n(),
truncate_to()