from_coord_polygon {cartogramR} | R Documentation |
Transform from coordinates system used in the polygons to coordinates system used in flow based cartogram
Description
Apply the mapping from the coordinates system used in the polygons (caracterised by the CRS) to the coordinates system used in flow based cartogram
Usage
from_coord_polygon(coord, carto)
Arguments
coord |
a vector of length 2 or a two columns matrix containing xy coordinates to transform |
carto |
a cartogramR object |
Value
a vector of length 2 or a two columns matrix containing xy coordinates in the coordinate systems of polygons used to build the cartogram
Examples
data(usa)
carto <- cartogramR(usa, "electors64")
from_coord_polygon(c(-0.007, -0.348), carto)
[Package cartogramR version 1.1-0 Index]