pointList2SPDF.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/common.R
\name{pointList2SPDF}
\alias{pointList2SPDF}
\title{Convert list of points into Spatial Polygons DataFrame object}
\usage{
pointList2SPDF(points.list, df = NULL, ...)
}
\arguments{
\item{points.list}{list of dataframes of xy coordinates. The first and last coordinates in each dataframe must be the same}

\item{df}{data.frame. Optional data.frame to be associated to Spatial Polygons}

\item{...}{arguments to be passed to \code{\link[sp]{SpatialPolygons}}}
}
\value{
an object of class \link[sp]{SpatialPolygons-class}, or class \link[sp]{SpatialPolygonsDataFrame-class} if input data.frame is specified.
}
\description{
Converts a list of points specifying polygons into a Spatial Polygons DataFrame object
}
\examples{
# Compute coordinates of polygons
ellipses <- ellipses4Crown(c(0,10), c(0,10), c(2,2), c(3,4), c(2.5,3), c(2,3),
                           id=c("A", "B"))
# Convert to Spatial object
ellipses1 <- pointList2SPDF(ellipses)
ellipses1
# Convert to Spatial object with data.frame
ellipses2 <- pointList2SPDF(ellipses, df=data.frame(info=1:2))

# draw ellipses
sp::plot(ellipses2, col = ellipses2$info)
}
\seealso{
\code{\link{ellipses4Crown}}
}