Methods to plot map data defined in the sp
package
# S3 method for Polygons l_layer(widget, x, asSingleLayer = TRUE, ...)
widget | widget widget path as a string or as an object handle |
---|---|
x | an object defined in the |
asSingleLayer | If |
... | arguments forwarded to the relative |
layer id
Note that currently loon does neither support holes and ring directions.
Applied Spatial Data Analysis with R by Bivand, Roger S. and Pebesma, Edzer and Gomez-Rubio and Virgilio
sp
, l_layer
if (interactive()) { if (requireNamespace("rworldmap", quietly = TRUE)) { world <- rworldmap::getMap(resolution = "coarse") p <- l_plot() lmap <- l_layer(p, world, asSingleLayer=TRUE) l_scaleto_world(p) attr(lmap,'hole') attr(lmap,'NAME') } }