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Several points moving randomly in a circle.
BM.circle(n = 20, col = rainbow(n), ...)
number of points
colors of points
other parameters passed to points
points
Invisible NULL.
NULL
This is a solution to the question raised in R-help: https://stat.ethz.ch/pipermail/r-help/2008-December/183018.html.
Examples at https://yihui.org/animation/example/bm-circle/
brownian.motion, rnorm
brownian.motion
rnorm