Displaying 1 result from an estimated 1 matches for "census_blockgroup_geo".
2011 Dec 03
1
side-by-side map with different geographies using spplot
...y-side maps of similar attribute data in two
different cities using a single legend.
To simply display side-by-side census block group boundary
(non-thematic) maps for Minneapolis & Cleveland I do the following:
library(rgdal)
library(sp)
Minneapolis=readOGR("../Minneapolis/Census/2010/Census_BlockGroup_GEO/","tl_2010_27053_bg10")
Cleveland=readOGR("../Cleveland/Census/2010/Census_BlockGroup_GEO/","tl_2010_39035_bg10")
par(mfrow=c(1,2))
plot(Minneapolis)
plot(Cleveland)
I can display a single thematic map for a city using spplot as follows:
spplot(Minneapolis,"...