tmap extensions: tmap.networks

With tmap.networks network visualizations can be made. It will handle sfnetwork objects (from the package sfnetworks) natively.

library(sfnetworks)
library(tmap.networks)

sfn = as_sfnetwork(roxel)

Besides this new spatial data class "sfnetwork", this package also features new map layers, albeit very basic so far:

tm_shape(sfn) +
    tm_network()

tm_shape(sfn) +
    tm_edges(col = "type", lwd = 4) +
    tm_nodes()