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fitdistrplus (version 1.0-14)

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 (MLE), the package provides moment matching (MME), quantile matching (QME) and maximum goodness-of-fit estimation (MGE) methods (available only for non-censored data). Weighted versions of MLE, MME and QME are available. See e.g. Casella & Berger (2002). Statistical inference. Pacific Grove.

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Version

Install

install.packages('fitdistrplus')

Monthly Downloads

46,182

Version

1.0-14

License

GPL (>= 2)

Homepage

MailingList: http://listes.univ-lyon1.fr/wws/info/fitdist-users; https://lbbe.univ-lyon1.fr/fitdistrplus.html

Maintainer

Aurélie Siberchicot

Last Published

January 23rd, 2019

Functions in fitdistrplus (1.0-14)

Empirical cumulative distribution function with pointwise confidence intervals on probabilities or on quantiles

Bootstrap simulation of uncertainty for non-censored data

Graphical comparison of multiple fitted distributions for censored data

Ground beef serving size data set

Species-Sensitivity Distribution (SSD) for salinity tolerance

Contamination data of Listeria monocytogenes in smoked fish

Bootstrap simulation of uncertainty for censored data

Danish reinsurance claim dataset

fitdistrplus-package

Overview of the fitdistrplus package

Species-Sensitivity Distribution (SSD) for Fluazinam

Datasets for the FAQ

Description of an empirical distribution for non-censored data

Maximum goodness-of-fit fit of univariate continuous distributions

Quantile matching fit of univariate distributions

Maximum likelihood fit of univariate distributions

Detect bounds for density function

Quantile estimation from a fitted distribution

Matching moment fit of univariate distributions

Plot of empirical and theoretical distributions for non-censored data

Goodness-of-fit statistics

Species Sensitivity Distribution (SSD) for endosulfan

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

Fit of univariate distributions to non-censored data

Fitting of univariate distributions to censored data

(Log)likelihood plot for a fit using maximum likelihood

(Log)likelihood surfaces or (log)likelihood curves

Parasite abundance in insular feral cats

Plot of empirical and theoretical distributions for censored data

Pre-fitting procedure