R Map using SAS data

Junjie Zhang <thujacky <at> hotmail.com> writes:

I'd like to plot some maps.  Is it possible for me to use SAS map data in R? 

It is always a good idea to look at the Task Views on CRAN. In the Spatial 
Task View, you'll find a description of what you can do using contributed
packages, but - as you would see be reading the links - this does not
include SAS map data (it is possible that you are not supposed to either,
have you checked?). 

The Task View also points to a special interest list which would probably 
be more relevant for you question, but I'm afraid that finding appropriate 
free geodata sources is generally much harder than plotting the maps.

Roger Bivand

Best,
Junjie