prior_half_cauchy: Half-Cauchy prior

View source: R/priors.R

prior_half_cauchyR Documentation

Half-Cauchy prior

Description

Specify a half-Cauchy prior for a positive parameter. Has heavier tails than half-normal, often used for variance parameters.

Usage

prior_half_cauchy(scale = 2.5)

Arguments

scale

Scale parameter. Must be positive.

Value

A tulpa_prior object

Examples

prior_half_cauchy(2.5)


tulpa documentation built on Oct. 19, 2026, 5:09 p.m.