How to control fractional active noise in fbm

I am implementing fractional brownian motion in Matlab using wfbm(H,L) function, I want to have diffusion constant as a parameter in the function, to control the noise generated, how can I implement that ?

Answer 1

[Óscar]

Hi Ratanjot, I'm trying to solve the same problem but it is being hard to find a solution to it. Did you manage to find a way of including the diffusion constant into the wfbm?

Thanks