Selecting the best model to fit a distribution which has a lognormal and/or power-law features.
The code was used for the paper "The Transition from a Lognormal to a Power-law Column Density Distribution in Molecular Clouds: An Imprint of the Initial Magnetic Field and Turbulence" published in Astrophyscial Journal Letter
https://ui.adsabs.harvard.edu/abs/2019ApJ...881L..15A/abstract