pc_prec_prior: Specify an exponential (penalized complexity) prior...

View source: R/distribution_specifiers.R

pc_prec_priorR Documentation

Specify an exponential (penalized complexity) prior distribution.

Description

PC prior distribution; see \insertCiteSimpson:2017;textualbayesEpi. The parameters are such that P(σ > u) = α, where σ = -2log(θ).

Usage

pc_prec_prior(alpha = 0.5, u = 0.001)

Arguments

alpha

A probability.

u

A value greater than 0.

Value

A list specifying a pc prep prior distribution.

References

\insertRef

Simpson:2017bayesEpi

Examples

pc_prec_prior(alpha = .5, u = .01)

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