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...CRAN. It computes the two types of Mittag-Leffler distributions, i.e. provides probability density, distribution function, quantile function and random variate generation for the Mittag-Leffler distributions, and the Mittag-Leffler function itself. It is based on the Laplace-inversion algorithm by Garrappa, R. (2015). The first type of Mittag-Leffler distribution is geometric stable, (very) heavy-tailed and typically models event durations (e.g. for earthquakes and solar flares). The second type is "inverse" to the sum-stable distribution, and typically models the number of events when th...