% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/wrappers.R
\name{tbass}
\alias{tbass}
\title{TBASS - Bayesian MARS with a Student's t likelihood}
\usage{
tbass(X, y, df = 5, ...)
}
\arguments{
\item{X}{An \eqn{N \times p} numeric matrix of predictor variables.}

\item{y}{A numeric response vector of length \eqn{N}.}

\item{df}{Degrees of freedom. Default is \code{5}.}

\item{...}{Additional arguments passed to \code{gbass()}.}
}
\value{
An object of class \code{c("tbass", "gbass")} containing posterior draws
and fitted model information.
}
\description{
Wrapper around \code{gbass()} for a Student's t error model.
}
\details{
Uses an inverse-gamma latent-scale representation through a GIG prior on the
local variance components. If \code{df > 2}, the scale is set to
\code{(df - 2) / df} so that the marginal variance matches \code{w}.
}
