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New page: Quick Guide *Make sure you have downloaded the RgoogleMaps package. ** code: library(Rgooglemaps) * Create a base map **find geocode for center of desired map, adjust zoom as needed **ex...
Quick Guide
*Make sure you have downloaded the RgoogleMaps package.
** code: library(Rgooglemaps)
* Create a base map
**find geocode for center of desired map, adjust zoom as needed
**example code (for map of North America): newmap <- GetMap(center = c(39, -95), zoom = 3, destfile = "NorthAmerica.png")
*Transform addresses into geocode via http://www.geocodezip.com/v3_example_geo2.asp?addr1=United%20States%20of%20America&geocode=1
*Plot map, adjust variables
** example code: PlotOnStaticMap(newmap, lat = c(30.268606, 41.888519), lon = c(-97.740467, -87.63548), pch = 20, col = "red")
**lat=latitude; lon=longitude, pch = point style, color="color"
*Make sure you have downloaded the RgoogleMaps package.
** code: library(Rgooglemaps)
* Create a base map
**find geocode for center of desired map, adjust zoom as needed
**example code (for map of North America): newmap <- GetMap(center = c(39, -95), zoom = 3, destfile = "NorthAmerica.png")
*Transform addresses into geocode via http://www.geocodezip.com/v3_example_geo2.asp?addr1=United%20States%20of%20America&geocode=1
*Plot map, adjust variables
** example code: PlotOnStaticMap(newmap, lat = c(30.268606, 41.888519), lon = c(-97.740467, -87.63548), pch = 20, col = "red")
**lat=latitude; lon=longitude, pch = point style, color="color"
