register_google: Register a Google API

In fresques/ggmap: Spatial Visualization with ggplot2

Description

Many features of the Google web mapping services can be improved by using standard or premium credentials, such as usage limits and query rates. This function allows users to input this information into R as a global option to be retained for the entire session.

Usage

register_google(key, account_type, client, signature, second_limit, day_limit)

goog_key()

has_goog_key()

has_goog_account()

goog_account()

goog_client()

has_goog_client()

goog_signature()

has_goog_signature()

goog_second_limit()

goog_day_limit()

check_google_for_error(tree)

Arguments

key	an api key
account_type	"standard" or "premium"
client	client code
signature	signature code
second_limit	query limit per second (default 50)
day_limit	query limit per day (default 2500 for standard accounts, 100000 for premium accounts)
tree	a json tree from fromJSON

Author(s)

David Kahle [e-mail]

See Also

http://code.google.com/apis/maps/documentation/geocoding/, https://developers.google.com/maps/documentation/geocoding/usage-limits

Examples

has_goog_key()
goog_key()
has_goog_client()
has_goog_signature()
register_google(key = "[your key here]")

fresques/ggmap documentation built on May 28, 2019, 8:40 p.m.