Extract *route segments* from a Google Maps Directions API response
Extract *route segments* from a Google Maps Directions API response
mp_get_segments(doc)
doc |
XML document with Google Maps Directions API response |
Line layer (class sf) representing route segments
library(xml2)
doc = as_xml_document(response_directions_driving)
seg = mp_get_segments(doc)
plot(seg)
doc = as_xml_document(response_directions_transit)
seg = mp_get_segments(doc)
plot(seg)
## Not run:
# Text file with API key
key = readLines("~/key")
# Transit example
doc = mp_directions(
origin = c(34.81127, 31.89277),
destination = c(34.781107, 32.085003),
mode = "transit",
alternatives = TRUE,
key = key
)
seg = mp_get_segments(doc)
plot(seg)
# Using waypoints
doc = mp_directions(
origin = c(34.81127, 31.89277),
waypoints = rbind(c(35.01582, 31.90020), c(34.84246, 31.85356)),
destination = c(34.781107, 32.085003),
alternatives = TRUE,
key = key
)
seg = mp_get_segments(doc)
plot(seg)
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.