R version 4.2.0 (2022-04-22) -- "Vigorous Calisthenics"
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> suppressPackageStartupMessages(library(sf))
>
> if (require(maps, quietly = TRUE)) {
+ m = map(xlim = c(4,9), ylim = c(48,55), fill = TRUE, plot = FALSE)
+ st_as_sf(m)
+ m = map(xlim = c(4,9), ylim = c(48,55), plot = FALSE)
+ st_as_sf(m, fill = FALSE)
+ st_as_sf(map(), fill = FALSE)
+ st_as_sf(map(fill = TRUE))
+ st_as_sf(map(), fill = FALSE, group = FALSE)
+ st_as_sf(map(fill = TRUE), group = FALSE)
+ }
Simple feature collection with 1627 features and 1 field
Geometry type: MULTIPOLYGON
Dimension: XY
Bounding box: xmin: -180 ymin: -85.19218 xmax: 190.2708 ymax: 83.59961
Geodetic CRS: WGS 84
First 10 features:
ID geom
1 Aruba MULTIPOLYGON (((-69.89912 1...
2 Afghanistan MULTIPOLYGON (((74.89131 37...
3 Angola MULTIPOLYGON (((23.9665 -10...
4 Angola:Cabinda MULTIPOLYGON (((12.21367 -5...
5 Anguilla MULTIPOLYGON (((-63.00122 1...
6 Albania MULTIPOLYGON (((20.06396 42...
7 Finland:Aland Islands:Foglo MULTIPOLYGON (((20.61133 60...
8 Finland:Aland Islands:Eckero MULTIPOLYGON (((19.6623 60....
9 Finland:Aland Islands:Fasta Aland MULTIPOLYGON (((19.98955 60...
10 Andorra MULTIPOLYGON (((1.706055 42...
>
> proc.time()
user system elapsed
1.891 0.063 1.947
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