R/xy.to.SpatialPolygon.r

In PopulationEcologyDivision/bio.polygons: Package that interacts with bio.* tools and associated projects to ...

  xy.to.SpatialPolygon = function( xy, id=1, crs=NA ) {
    #\\Convert xy matrix of coordinates (lon,lat) to a spatialpolygon
    SpatialPolygons( list( 
      Polygons( list( Polygon( coords=xy)), id ) ), proj4string=CRS(crs) )
  }