dirichlet {spatstat} | R Documentation |
Computes the Dirichlet tessellation of a spatial point pattern.
dirichlet(x)
x |
Spatial point pattern (object of class "ppp" ). |
In a spatial point pattern x
, the Dirichlet tile associated
with a particular point x[i]
is the region of space that is
closer to x[i]
than to any other point in x
. The
Dirichlet tiles divide the two-dimensional plane into disjoint
regions, forming a tessellation.
This function computes the Dirichlet tessellation (within the original
window of x
).
A tessellation (object of class "tess"
).
Adrian Baddeley adrian@maths.uwa.edu.au http://www.maths.uwa.edu.au/~adrian/ and Rolf Turner r.turner@auckland.ac.nz
X <- runifpoint(42) plot(dirichlet(X)) plot(X, add=TRUE)