[R-sig-Geo] How to get the code of function .spFindCG in package sp?

Wang, Hao e58lc at unb.ca
Wed Nov 8 20:40:36 CET 2006


How to dig out the code of the function of .spFindCG, which is used in the function

I also wanna to know how to calculate the area of a polygon, and how could I know if
there are intersections of  boundary in a polygon?

Best regards,


More information about the R-sig-Geo mailing list