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Java 
Brownian Motion 3
In this simulation particles begin a 60-step random walk
from the origin.  The x-values at the end of the walk
are tallied, and a running frequency graph is displayed.
This graph tends towards a fixed limit as the number
of trials increases: the famous Gaussian
distribution (aka, the infamous Bell curve).
Click the mouse button inside the graph
to suspend (or resume) the simulation.
BrownianMotion3.java | 
BarDisplay.java | 
example1.html |