I had to update low/up longitude and latitude attributes of the zoom=1 map
with those of zoom=2 map.
library(ggmap)
# the zoom=2 map works with ggmap(), however it does not show Americas and all
Pacific Ocean
map <- get_map(location = 'India', zoom=2)
bb <- attr(map, "bb")
bb
# the zoom=1
Dear All,
Please have a look at the snippet at the end of the email.
Essentially, I am trying to combine google maps with ggplot2.
The idea is to simply plot some points, whose size depend on a scalar,
on a google map.
My question is how I can extend the map in the snippet below in order
to plot
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