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fitdistrplus (version 1.0-4)

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

64,127

Version

1.0-4

License

GPL (>= 2)

Maintainer

Marie Delignette-Muller

Last Published

February 23rd, 2015

Functions in fitdistrplus (1.0-4)

Compares various fitted distributions to censored data on a cdf plot

Danish reinsurance claim dataset

Maximum likelihood fit of univariate distributions

Maximum goodness-of-fit fit of univariate continuous distributions

Fitting of univariate distributions to censored data

Plot of empirical and theoretical distributions for censored data

Contamination data of Listeria monocytogenes in smoked fish

Plot of empirical and theoretical distributions for non-censored data

Ground beef serving size data set

Quantile estimation from a fitted distribution

Parasite abundance in insular feral cats

Quantile matching fit of univariate distributions

Bootstrap simulation of uncertainty for non-censored data

Goodness-of-fit statistics

Graphical comparison of multiple fitted distributions (for non-censored data)

Matching moment fit of univariate distributions

Species-Sensitivity Distribution (SSD) for salinity tolerance

Species Sensitivity Distribution (SSD) for endosulfan

Species-Sensitivity Distribution (SSD) for Fluazinam

Description of an empirical distribution for non-censored data

Fit of univariate distributions to non-censored data

Bootstrap simulation of uncertainty for censored data