generates random points within a defined polygon, trying to reach npoints
points - used in csr.
Usage
gen(poly, npoints)
Arguments
poly
A polygon data set
npoints
The number of points to generate
Value
returns a point object.
References
Rowlingson, B. and Diggle, P. 1993 Splancs: spatial point pattern analysis
code in S-Plus. Computers and Geosciences, 19, 627-655;
the original sources can be accessed at:
http://www.maths.lancs.ac.uk/~rowlings/Splancs/. See also Bivand, R. and
Gebhardt, A. 2000 Implementing functions for spatial statistical analysis
using the R language. Journal of Geographical Systems, 2, 307-317.