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fitdistrplus (version 0.3-4)

Help to fit of a parametric distribution to non-censored or censored data

Description

Extends the fitdistr function (of the MASS package) with several functions to help the fit of a parametric distribution to non-censored or censored data. Censored data may contain left censored, right censored and interval censored values, with several lower and upper bounds. In addition to maximum likelihood estimation method the package provides moment matching, quantile matching and maximum goodness-of-fit estimation methods (available only for non censored data).

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Version

Install

install.packages('fitdistrplus')

Monthly Downloads

56,583

Version

0.3-4

License

GPL (>= 2)

Maintainer

Marie Delignette-Muller

Last Published

March 22nd, 2012

Functions in fitdistrplus (0.3-4)

Compares various fitted distributions to data on a cdf plot

Fitting of univariate distributions to censored data

Maximum goodness-of-fit fit of univariate continuous distributions

Goodness-of-fit statistics

Contamination data of Listeria monocytogenes in smoked fish

Ground beef serving size data set

Matching moment fit of univariate distributions

Description of an empirical distribution for non-censored data

Maximum likelihood fit of univariate distributions

Parasite abundance in insular feral cats

Plot of empirical and theoretical distributions for non-censored data

Species-Sensitivity Distribution (SSD) for Endosulfan

Bootstrap simulation of uncertainty for non-censored data

Compares various fitted distributions to censored data on a cdf plot

Plot of empirical and theoretical distributions for censored data

Fit of univariate distributions to non-censored data

Bootstrap simulation of uncertainty for censored data

Quantile matching fit of univariate distributions