One way to simulate fBm is by randomizing a construction due to Weierstrass. |
Given numbers
|
w(t) = |
where the ci are normally distributed with mean 0 and standard deviation 1, and the di are uniformly distributed in the interval 0 ≤ di < 2⋅π. |
We use this method to generate examples of fBm. |
Return to fractional Brownian motion.