Dear Users
I am very new to the use of ggplot. I am supposed to make a plot of
Italian provinces in which I have to fill the color of some provinces
with the values of a variable(I do not provide the data because it is
irrelevant which data to use).
Right now I explored the function map in maps package thanks to which I managed
to plot
the map of Italy with provinces borders and select only those provinces
contained in the
vector nomi(which is just a list of character elements with the names of the
provinces which are
just like counties in the US).
map("italy",col=1:20, regions=nomi)
The problem is to fill the provinces level with the values of a variable that
is the variable of interest:
I found a series of examples based on US data extracted from very hard to get
databases.
Can anyone provide an easy example where to start from?
Thanks in advance
Francesca
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Francesca Pancotto
Professore Associato di Politica Economica
Università degli Studi di Modena e Reggio Emilia
Palazzo Dossetti - Viale Allegri, 9 - 42121 Reggio Emilia
Office: +39 0522 523264
Web: https://sites.google.com/site/francescapancotto/
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