\name{plot.sim}
\alias{plot.sim}
\title{
Plot function for S3 class "sim"
}
\description{
Visualize the covariance matrix, the empirical covariance matrix, the adjacency matrix and the graph pattern of the true graph structure
}
\usage{
\method{plot}{sim}(x, ...)
}
\arguments{
  \item{x}{
An object with S3 class \code{"sim"} 
}
  \item{\dots}{
System reserved (No specific usage)
}
}
\author{
Haotian Pang, Han Liu and Robert Vanderbei \cr
Maintainer: Haotan Pang<hpang@princeton.edu>
}

\seealso{
\code{\link{fastclime.generator}} and \code{\link{fastclime}}
}
