line_segment1 {stplanr} | R Documentation |
Segment a single line, using lwgeom or rsgeo
Description
Segment a single line, using lwgeom or rsgeo
Usage
line_segment1(l, n_segments = NA, segment_length = NA)
Arguments
l |
A spatial lines object |
n_segments |
The number of segments to divide the line into |
segment_length |
The approximate length of segments in the output (overrides n_segments if set) |
See Also
Other lines:
angle_diff()
,
geo_toptail()
,
is_linepoint()
,
line2df()
,
line2points()
,
line_bearing()
,
line_breakup()
,
line_midpoint()
,
line_segment()
,
line_via()
,
mats2line()
,
n_segments()
,
n_vertices()
,
onewaygeo()
,
points2line()
,
toptail_buff()
Examples
l <- routes_fast_sf[2, ]
l_seg2 <- line_segment1(l = l, n_segments = 2)
# Test with rsgeo (must be installed):
# l_seg2_rsgeo = line_segment1(l = l, n_segments = 2)
# waldo::compare(l_seg2, l_seg2_rsgeo)
l_seg3 <- line_segment1(l = l, n_segments = 3)
l_seg_100 <- line_segment1(l = l, segment_length = 100)
l_seg_1000 <- line_segment1(l = l, segment_length = 1000)
plot(sf::st_geometry(l_seg2), col = 1:2, lwd = 5)
plot(sf::st_geometry(l_seg3), col = 1:3, lwd = 5)
plot(sf::st_geometry(l_seg_100), col = seq(nrow(l_seg_100)), lwd = 5)
plot(sf::st_geometry(l_seg_1000), col = seq(nrow(l_seg_1000)), lwd = 5)
[Package stplanr version 1.2.1 Index]