Description Usage Format Examples
Polygon Data Frame as used in the Brunsdon, Fotheringham & Charlton GWR book, with further variable median income (MedInc)
1 2 3 |
georgia Georgia polygons SpatialPolygonsDataFrame
- geographical projection
georgia2 Georgia polygons SpatialPolygonsDataFrame
- equal area projection
georgia.polys Georgia polygons in list format - equal area projection
1 2 3 4 | # Read in the data
data(georgia)
# Make a map of median income
choropleth(georgia2,georgia2$MedInc)
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Loading required package: maptools
Loading required package: sp
Checking rgeos availability: TRUE
Loading required package: RColorBrewer
Loading required package: MASS
Loading required package: rgeos
rgeos version: 0.3-23, (SVN revision 546)
GEOS runtime version: 3.4.2-CAPI-1.8.2 r3921
Linking to sp version: 1.2-3
Polygon checking: TRUE
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