\name{print.lol}
\alias{print.lol}
\title{
print function for class lol
}
\description{
print function for class lol
}
\usage{
print.lol(x,...)
}
\arguments{
  \item{x}{
an object of class lol
}
  \item{...}{other parameters for consistency}

}
\author{
Yinyin Yuan}