Create a country-level choropleth using data from the World Bank's World Development Indicators (WDI)
Create a country-level choropleth using data from the World Bank's World Development Indicators (WDI)
choroplethr_wdi( code = "SP.POP.TOTL", year = 2012, title = "", num_colors = 7, zoom = NULL )
code |
The WDI code to use. |
year |
The year of data to use. |
title |
A title for the map. If not specified, automatically generated to include WDI code and year. |
num_colors |
The number of colors to use on the map. A value of 1 will use a continuous scale, and a value in [2, 9] will use that many colors. |
zoom |
An optional list of countries to zoom in on. Must come from the "name" column in ?country.regions. |
A choropleth.
Uses the WDI function from the WDI package by Vincent Arel-Bundock.
## Not run: # See http://data.worldbank.org/indicator/SP.POP.TOTL choroplethr_wdi(code="SP.POP.TOTL", year=2012, title="2012 Population Estimates", num_colors=1) # See http://data.worldbank.org/indicator/SP.DYN.LE00.IN choroplethr_wdi(code="SP.DYN.LE00.IN", year=2012, title="2012 Life Expectancy Estimates") # See http://data.worldbank.org/indicator/NY.GDP.PCAP.CD choroplethr_wdi(code="NY.GDP.PCAP.CD", year=2012, title="2012 Per Capita Income") ## End(Not run)
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