Vectorised Probability Distributions

Vectorised distribution objects with tools for manipulating, visualising, and using probability distributions. Designed to allow model prediction outputs to return distributions rather than their parameters, allowing users to directly interact with predictive distributions in a data-oriented workflow. In addition to providing generic replacements for p/d/q/r functions, other useful statistics can be computed including means, variances, intervals, and highest density regions.


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Reference manual

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install.packages("distributional")

0.2.0 by Mitchell O'Hara-Wild, 2 months ago


https://pkg.mitchelloharawild.com/distributional/, https://github.com/mitchelloharawild/distributional


Report a bug at https://github.com/mitchelloharawild/distributional/issues


Browse source code at https://github.com/cran/distributional


Authors: Mitchell O'Hara-Wild [aut, cre] , Earo Wang [ctb] , Matthew Kay [ctb] , Alex Hayes [aut]


Documentation:   PDF Manual  


Task views: Probability Distributions


GPL-3 license


Imports vctrs, rlang, generics, ellipsis, stats, numDeriv, ggplot2, scales, farver, digest, utils, lifecycle

Suggests testthat, covr, mvtnorm, actuar, ggdist


Imported by fable, fable.prophet, fabletools, ggdist.


See at CRAN