rlinegrid.Rd
\name{rlinegrid}
\alias{rlinegrid}
\title{Generate grid of parallel lines with random displacement}
\description{
Generates a grid of parallel lines, equally spaced, inside the
specified window.
}
\usage{
rlinegrid(angle = 45, spacing = 0.1, win = owin())
}
\arguments{
\item{angle}{Common orientation of the lines, in degrees anticlockwise
from the x axis.
}
\item{spacing}{Spacing between successive lines.}
\item{win}{Window in which to generate the lines. An object of
class \code{"owin"} or something acceptable to
\code{\link{as.owin}}.
}
}
\details{
The grid is randomly displaced from the origin.
}
\value{
A line segment pattern (object of class \code{"psp"}).
}
\seealso{
\code{\link{psp}},
\code{\link{rpoisline}}
}
\examples{
plot(rlinegrid(30, 0.05))
}
\author{\adrian
and \rolf
}
\keyword{spatial}
\keyword{datagen}