\name{stairstep}
\alias{stairstep}
\title{Calculate stairsteps}
\author{Hadley Wickham <h.wickham@gmail.com>}

\description{
Used by \code{\link{geom_step}}
}
\usage{stairstep(data, direction="hv")}
\arguments{
\item{data}{}
\item{direction}{}
}





