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EDISON (version 1.1.1)

dinvgamma: Calculate inverse gamma distribution.

Description

This function calculates the density of the inverse gamma distribution.

Usage

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).

Examples

Run this code

# 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)

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