% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/geom_tree.R
\name{geom_tree}
\alias{geom_tree}
\title{geom_tree}
\usage{
geom_tree(mapping = NULL, data = NULL, layout = "rectangular",
  multiPhylo = FALSE, ...)
}
\arguments{
\item{mapping}{aesthetic mapping}

\item{data}{data}

\item{layout}{one of 'rectangular', 'slanted', 'fan', 'circular', 'radial', 'equal_angle' or 'daylight'}

\item{multiPhylo}{logical}

\item{...}{additional parameter}
}
\value{
tree layer
}
\description{
add tree layer
}
\author{
Yu Guangchuang
}