- \item{family}{a character string specifying the distribution assumed
- for the response; by default a Gaussian distribution (with link
- identity) is assumed (see \code{?family} for details on specifying
- the distribution, and on changing the link function).}
- \item{phy}{an object of class \code{"phylo"}.}
+ \item{family}{a function specifying the distribution assumed for the
+ response; by default a Gaussian distribution (with link identity) is
+ assumed (see \code{?family} for details on specifying the
+ distribution, and on changing the link function).}
+ \item{phy}{an object of class \code{"phylo"} (ignored if
+ \code{corStruct} is used).}
+ \item{corStruct}{a (phylogenetic) correlation structure.}