| myKest(InhomCluster) | R Documentation |
Estimation of K function for data on a rectangular observation window.
myKest=function(data,lambda,maxt)
data |
a spatstat ppp point pattern object |
lambda |
vector containing intensity for each point in data |
maxt |
maximal distance t for which K(t) is estimated |
This function computes an estimate of the K-function using the translation invariant edge correction (Ohser, 1983). The procedure only works for point patterns observed within a rectangular observation window.
A list with two components t and K where t is the
distances for which the K-function is estimated and K is the estimate.
Rasmus Waagepetersen rw@math.aau.dk http://www.math.aau.dk/~rw
Ohser, J. (1983) On estimators for the reduced second moment measure of point processes. _Mathematische Operationsforschung und Statistik, series Statistics_, *14*, 63 - 71.