Extract the active element of a sfnetwork as spatial tibble
The sfnetwork method for as_tibble is conceptually
different. Whenever a geometry list column is present, it will by default
return what we call a 'spatial tibble'. With that we mean an object of
class c('sf', 'tbl_df') instead of an object of class
'tbl_df'. This little conceptual trick is essential for how
tidyverse functions handle sfnetwork objects, i.e. always
using the corresponding sf method if present. When using
as_tibble on sfnetwork objects directly
as a user, you can disable this behaviour by setting spatial = FALSE.
## S3 method for class 'sfnetwork' as_tibble(x, active = NULL, spatial = TRUE, ...)
x |
An object of class |
active |
Which network element (i.e. nodes or edges) to activate before
extracting. If |
spatial |
Should the extracted tibble be a 'spatial tibble', i.e. an
object of class |
... |
Arguments passed on to |
The active element of the network as an object of class
tibble.
library(tibble, quietly = TRUE) net = as_sfnetwork(roxel) # Extract the active network element as a spatial tibble. as_tibble(net) # Extract any network element as a spatial tibble. as_tibble(net, "edges") # Extract the active network element as a regular tibble. as_tibble(net, spatial = FALSE)
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