Description Usage Arguments Value Author(s) Examples
Geocode your data using, R, JSON and Google Maps' Geocoding APIs
see http://allthingsr.blogspot.de/2012/01/geocode-your-data-using-r-json-and.html
and
1 | getGeoCode(gcStr, JSON = FALSE, verbose = 0)
|
gcStr |
adddress to geocode |
JSON |
use the JSON protocol. If FALSE, we do not have to load additional libraries |
verbose |
level of verbosity |
returns lat/lon for address
Markus Loecher
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | getGeoCode("1600 Amphitheatre Parkway, Mountain View, CA")
getGeoCode("Brooklyn")
#You can run this on the entire column of a data frame or a data table:
DF = cbind.data.frame(address=c("Berlin,Germany", "Princeton,NJ",
"cadillac+mountain+acadia+national+park"), lat = NA, lon = NA)
DF <- with(DF, data.frame(address, t(sapply(DF$address, getGeoCode))))
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