changeZoom: Change the zoom seting of a ggmap object.

In icejean/gaodemap: A package for spatial visualization with GaoDe map

Description

Take in a ggmap object and set it's zoom(ll,ur coordinate).

Usage

changeZoom(map, location, width, height, zoom)

Arguments

map	ggmap object to change zoom
location	a vector a or matrix contains longtitude and latitude of the center of the map.
width	width of the map
height	height of the map
zoom	map zoom, an integer from 3 (continent) to 21 (building), default value 10 (city)

Value

A ggmap object.

icejean/gaodemap documentation built on Nov. 4, 2019, 1:53 p.m.