David Epstein umich.edu> writes:
>
> Hello,
>
> I want to create side-by-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:
>
Hello,
I want to create side-by-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(".
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