make_cosine_radius_fn

Function

make_cosine_radius_fn(element_per_cycle = 8, amplitude = 20, start_num = 0)

Factory for a cosine oscillation radius function for circle layouts.

Parameters

element_per_cycle: Number of elements per full cosine cycle
amplitude: Amplitude of the cosine wave (added/subtracted from default radius)^
start_num: Starting index in the cycle

radius_fn(index, default_radius): function for use in circle layouts