pykelihood.metrics.

pp_l1_distance

pp_l1_distance(distribution, data)

PP-Plot-like metric: mean L1 distance.

Mean L1 distance between the x=y line and the one defined by x=fitted cdf, y=observed cdf. Introduced by Varty, Z., Tawn, J. A., Atkinson, P. M., & Bierman, S. (2021). Inference for extreme earthquake magnitudes accounting for a time-varying measurement process. arXiv preprint arXiv:2102.00884.

Parameters:

• distribution (Distribution) – pykelihood.Distribution object.

• data (Obs) – Data of type Obs.