This function generates a generative art ggplot object
from sine and cosine waves.
Arguments
- a
sine wave parameter. Default 23.
- b
Cosine wave parameter. Default 6.
- linewidth
Width of lines. Default 0.5.
- main_col
Vector of colours (or single colour) for lines. Default "black".
- bg_col
Background colour. Default "white".
- s
Seed value. Default 2021.