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ExtDist (version 0.6-4)

Extending the Range of Functions for Probability Distributions

Description

A consistent, unified and extensible framework for estimation of parameters for probability distributions, including parameter estimation procedures that allow for weighted samples; the current set of distributions included are: the standard beta, The four-parameter beta, Burr, gamma, Gumbel, Johnson SB and SU, Laplace, logistic, normal, symmetric truncated normal, truncated normal, symmetric-reflected truncated beta, standard symmetric-reflected truncated beta, triangular, uniform, and Weibull distributions; decision criteria and selections based on these decision criteria.

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Install

install.packages('ExtDist')

Monthly Downloads

507

Version

0.6-4

License

GPL (>= 2)

Maintainer

Oleksii Nikolaienko

Last Published

December 7th, 2020

Functions in ExtDist (0.6-4)

DistSelCriteria

Distribution Selection Criteria.
Gumbel

The Gumbel distribution
JohnsonSU

The Johnson SU distribution.
ExtDist-package

Extended Probability Distribution Functions
Gamma

The Gamma Distribution.
Exponential

The Exponential Distribution.
Beta

The Standard Beta Distribution.
JohnsonSB

The Johnson SB distribution.
Burr

The Burr Distribution.
Beta_ab

The four-parameter beta distribution.
Normal_sym_trunc_ab

The symmetric truncated normal distribution.
Normal

The Normal Distribution.
SSRTB

The standard symmetric-reflected truncated beta (SSRTB) distribution.
eDist

S3 methods for manipulating eDist objects.
Normal_trunc_ab

The truncated normal distribution.
Weibull

The Weibull Distribution.
Uniform

The Uniform Distribution.
eval.estimation

Parameter Estimation Evaluation.
wmle

Weighted Maximum Likelihood Estimation.
SRTB_ab

The symmetric-reflected truncated beta (SRTB) distribution.
Triangular

The Triangular Distribution.
bestDist

Finding the best distribution for a (weighted) sample.
compareDist

Compare a sample to one or more fitted distributions
Logistic

The Logistic Distribution.
Laplace

The Laplace Distribution.