view article
Figure 6
(a) The effect of noise on [\Theta(r,r',\theta = 0)] for amorphous nickel varying the number of patterns. The centrosymmetric filter has been applied to the intensity correlations. For [N_{\alpha} = 10^2], noise manifests in the reconstruction, but [N_{\alpha} = 10^4] agrees well with the noise-free simulation. b The [r = r'] diagonal shows that [N_{\alpha} = 10^2] agrees with the noise-free simulation at the first-nearest-neighbour peak (2.5 Å), but disagrees elsewhere.

IUCrJ
Volume 4| Part 1| January 2017| Pages 24-36
ISSN: 2052-2525
https://doi.org/10.1107/S2052252516016730