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ramnathv/example2.R

Created March 5, 2011 20:12
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example2.R
# Panel of Choropleth Maps using Facets
# Plot Rahm Emnauel and Gery Chico
choro2 = plotChoropleth(.poly = chicago, .df = df,
id1 = list('WARD', 'PRECINCT'),
id2 = list('ward', 'precinct'),
field = c('emanuel', 'chico'),
title = 'Chicago Mayoral Election 2011',
legtitle = 'Votes %',
colpal = 'Blues', n = 5, style = 'pretty') +
opts(legend.position = c(0.15, 0.25));
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