In this chapter, we will create an animation in
D3.js of a Brownian motion random walk simulation. In the simulation, we will control the delay of the animation, the starting point of the random walk, and the tendency of the up-down factor.
First, we need to create an HTML file named
Simulation.html and we will run it from Python
http.server. In order to run the animation, we just need to open a command terminal and run the following command:
>>python –m http.server 8000
Then, we just need to open a web browser and type
http://localhost:8000 and select our HTML file, after that we can see the animation running.
Then, we need to import the D3 library either directly from the website or with a local copy of the