dinvgamma: Calculate inverse gamma distribution.

Description Usage Arguments Value Author(s) Examples

View source: R/dinvgamma.R

Description

This function calculates the density of the inverse gamma distribution.

Usage

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dinvgamma(x, shape, scale = 1, log = FALSE)

Arguments

x

Input.

shape

Shape parameter.

scale

Scale parameter (1/rate).

log

Whether to return the log density.

Value

Returns the density (or log density).

Author(s)

Frank Dondelinger

Examples

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# Draw samples from inverse gamma distribution with shape parameter 1 
# and scale parameter 1
samples = rinvgamma(100, shape=1, scale=1)

# Calculate density of samples
densities = dinvgamma(samples, shape=1, scale=1)

EDISON documentation built on May 29, 2017, 3:51 p.m.