random_walk_2d_simulation, a Python code which simulates a random walk in a 2D region.
random_walk_2d_plot() plots the trajectories of one or more random walks.
random_walk_2d_simulation() plots averaged data for any number of random walks that each use the same number of steps. The data plotted is the average and maximum of the distance squared at each time step. The average distance squared should behave like the number of time steps.
random_walk_2d_plot ( step_num, walk_num )where
random_walk_2d_simulation ( step_num, walk_num )where
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
random_walk_2d_simulation is available in a MATLAB version and an Octave version and a Python version.
python_simulation, a Python code which uses simulation to study card games, contests, and other processes which have a random element. Usually, the purpose is to try to predict the average behavior of the system over many trials.