Marshall-Olkin Extended Zipf

Statistical utilities for the analysis of data by means of the Marshall-Olkin Extended Zipf distribution are presented. The distribution is a two-parameter extension of the widely used Zipf model. By plotting the probabilities in log-log scale, this two-parameter extension allows a concave as well as a convex behavior of the function at the beginning of the distribution, maintaining the linearity, associated to the Zipf model, in the tail.


Reference manual

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1.0.2 by Ariel Duarte-López, 5 years ago

Browse source code at

Authors: Ariel Duarte-López <[email protected]> , Aina Casellas <[email protected]> , Marta Pérez-Casany <[email protected]>

Documentation:   PDF Manual  

GPL-3 license

Imports VGAM, tolerance

Suggests testthat

See at CRAN