Samples from the inverse gamma distribution.

Description

This function samples from the inverse gamma distribution.

Usage

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rinvgamma(n, shape, scale)

Arguments

n

Number of values to sample.

shape

Shape parameter.

scale

Scale parameter (1/rate).

Value

Random sample from the inverse gamma distribution.

Author(s)

Frank Dondelinger

See Also

dinvgamma

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)

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