Examples for 'stplanr::line_segment1'


Segment a single line, using lwgeom or rsgeo

Aliases: line_segment1

Keywords:

### ** Examples

l <- routes_fast_sf[2, ]
l_seg2 <- line_segment1(l = l, n_segments = 2)
Error in st_geometry.sf(x): attr(obj, "sf_column") does not point to a geometry column.
Did you rename it, without setting st_geometry(obj) <- "newname"?
# 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)
Error in st_geometry.sf(x): attr(obj, "sf_column") does not point to a geometry column.
Did you rename it, without setting st_geometry(obj) <- "newname"?
l_seg_100 <- line_segment1(l = l, segment_length = 100)
Error in st_geometry.sf(x): attr(obj, "sf_column") does not point to a geometry column.
Did you rename it, without setting st_geometry(obj) <- "newname"?
l_seg_1000 <- line_segment1(l = l, segment_length = 1000)
Error in st_geometry.sf(x): attr(obj, "sf_column") does not point to a geometry column.
Did you rename it, without setting st_geometry(obj) <- "newname"?
plot(sf::st_geometry(l_seg2), col = 1:2, lwd = 5)
Error in sf::st_geometry(l_seg2): object 'l_seg2' not found
plot(sf::st_geometry(l_seg3), col = 1:3, lwd = 5)
Error in sf::st_geometry(l_seg3): object 'l_seg3' not found
plot(sf::st_geometry(l_seg_100), col = seq(nrow(l_seg_100)), lwd = 5)
Error in sf::st_geometry(l_seg_100): object 'l_seg_100' not found
plot(sf::st_geometry(l_seg_1000), col = seq(nrow(l_seg_1000)), lwd = 5)
Error in sf::st_geometry(l_seg_1000): object 'l_seg_1000' not found

[Package stplanr version 1.2.2 Index]