[R] How to plot data using ggplot
enrraco at fimif.upt.al
Fri Apr 4 11:42:18 CEST 2014
I have a list of cities and their coordinates, and also for each city I have
a variable varA which I want to represent in a map using ggplot.
For example :
CityA lat 22.93977 lon 46.70663 varA 545
CityB lat 23.93977 lon 46.70663 varA 122
VarA values begin from 0 to 3000.
I want the color scale to represent this range appropriately.
Can you help
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