logpdf_normal_inverse_gamma_gaussian
function logpdf_normal_inverse_gamma_gaussian(x:Real, μ:Real, a2:Real, α:Real, β:Real) -> Real
Observe a Gaussian variate with a normal inverse-gamma prior.
- x: The variate.
- μ: Mean.
- a2: Variance.
- α: Shape of the inverse-gamma.
- β: Scale of the inverse-gamma.
Returns: the log probability density.