Versatile Discrete Distributions

Tools for working with a new family of versatile discrete distributions, the db ("discretised Beta") family. This package provides density (probability), distribution, inverse distribution (quantile) and random data generation functions for the db family. It provides functions to effect conveniently maximum likelihood estimation of parameters, and a variety of useful plotting functions. It provides goodness of fit tests and functions to calculate the Fisher information, different estimates of the hessian of the log likelihood and Monte Carlo estimation of the covariance matrix of the maximum likelihood parameter estimates.


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Reference manual

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install.packages("dbd")

0.0-8 by Rolf Turner, 18 days ago


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


Authors: Rolf Turner <[email protected]>


Documentation:   PDF Manual  


GPL (>= 2) license


Suggests hmm.discnp, MASS


See at CRAN