[R] Using GIS data in R

[JeffND]

Hi Rolf,

I have a similar question. I want to test whether a point with certain
coordinates is inside 
a state, say Texas. It seems that inside.owin() only works for testing if a
point lies in a
regular region, say a polygon. Since Texas has irregular boundary, how do we
achieve this?
Or there is some alternative way we can use.

Thanks!
Jeff  

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