- introduction
- set up and initialization
- drawing the walker
- dynamic probability
- https://editor.p5js.org/xw2399/full/aEYZ3H2AV
- <a href=”http://<iframe src=”https://editor.p5js.org/xw2399/full/aEYZ3H2AV”>http://<iframe src=”https://editor.p5js.org/xw2399/full/aEYZ3H2AV”></iframe>