Set up a Normal-Gamma prior
set_NG( mu = 0, precision = 1e-08, shape = 0.01, rate = 0.01, beta = NULL, sigma = NULL ) set_SNG( lambda_a = 0.01, lambda_b = 0.01, theta_scale = 0, theta_a = 1, lambda = 1, tau = 10, theta = 0.1 ) set_HS(lambda = 1, tau = 1, zeta = 1, nu = 1)
mu
: Numeric scalar or vector with the prior mean of 'beta'.precision
: Numeric scalar or matrix with the prior precision of 'beta'. Not used for shrinkage priors.shape, rate
: Numeric scalars with the prior shape and rate of 'sigma'.lambda_a, lambda_b
: Numeric scalars with the prior shape and rate of 'lambda'.theta_scale
: Numeric scalar with the proposal scale of 'theta'. Defaults to zero for a fixed value.theta_a
: Numeric scalar with the prior rate of 'theta'.lambda, tau, theta, zeta, nu, beta, sigma
: Numerics with starting values for the respective parameter.Returns a list with priors and settings.
Useful links