| sbox {splancs} | R Documentation |
Generate a box surrounding a point object
Description
Generate a box surrounding a point object
Usage
sbox(pts, xfrac = .1, yfrac = .1)
Arguments
pts |
A points data set |
xfrac |
The fraction of the width of the point pattern by which the box will surround the point pattern to the left and right. |
yfrac |
The fraction of the height of the point pattern by which the box will surround the point pattern to the top and bottom. |
Value
A points data set of four points giving the coordinates of the surrounding box
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: https://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.