bounding_circle | R Documentation |
Generate the minimum bounding circle
st_minimum_bounding_circle(x, nQuadSegs = 30)
x |
object of class |
nQuadSegs |
number of segments per quadrant (passed to |
st_minimum_bounding_circle
uses the lwgeom_calculate_mbc
method also used by the PostGIS command ST_MinimumBoundingCircle
.
Object of the same class as x
library(sf)
x = st_multipoint(matrix(c(0,1,0,1),2,2))
y = st_multipoint(matrix(c(0,0,1,0,1,1),3,2))
mbcx = st_minimum_bounding_circle(x)
mbcy = st_minimum_bounding_circle(y)
if (.Platform$OS.type != "windows") {
plot(mbcx, axes=TRUE); plot(x, add=TRUE)
plot(mbcy, axes=TRUE); plot(y, add=TRUE)
}
nc = st_read(system.file("gpkg/nc.gpkg", package="sf"))
state = st_union(st_geometry(nc))
if (.Platform$OS.type != "windows") {
plot(st_minimum_bounding_circle(state), asp=1)
plot(state, add=TRUE)
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.