Function bayes_estimate::estimators::sir::roughen_noise

pub fn roughen_noise<N: RealField, D: Dim, ND: Dim>(
    s: &mut Samples<N, D>, 
    noise: &CoupledNoise<N, D, ND>, 
    k: f32, 
    rng: &mut dyn RngCore
) where
    DefaultAllocator: Allocator<N, D, D> + Allocator<N, D, ND> + Allocator<N, ND, ND> + Allocator<N, D> + Allocator<N, ND>, 

Couple noise roughening.

The roughening is scaled by the deviation of the noise.

‘k’ is scaling factor for normally distributed noise