F nearest neighbour distribution function
Generate a non-closed bounding polygon
Burkitt's lymphoma in Uganda
Locations of homes of juvenile offenders
Generate completely spatially random points on a polygon
Select points to delete from a points data set
Point Objects
Bivariate K-function
Space-time kernel
Kernel smoothing of a point pattern
Covariance matrix for the difference between two K-functions
K-function
Graphics
Graphics
Theoretical nearest neighbour distribution function
Nearest neighbour distances as used by Ghat()
Mean Square Error for a Kernel Smoothing
Nearest neighbour distances as used by Fhat()
Generate a box surrounding a point object
Nearest neighbours for two point patterns
Standard errors for the difference between two K-functions
Randomly thin a point data set
Cancer cases in Chorley-Ribble
Distance-squared from a number of points to a number of sources
Bodmin Moors granite tors
Variance matrix for space-time clustering
Display the fit from tribble()
Shift a point data set
Creates data in spatial point format
Calculate area of polygon
generate points in polygon
Test points for inclusion in a polygon
Randomly label two or more point sets
adjust number of random points in polygon
Select points inside a polygon
Generate a grid of points
Oklahoma black offenders
Number of points in data set
Draw a polygon on the current graphics device
Covariance matrix for the difference between two K-functions
Points inside or outside a polygon
Overlay a number of point patterns
Random toroidal shift on a point data set
Fit a Poisson cluster process
A linked-window system for browsing space-time data
Oklahoma white offenders
Ratio of two kernel smoothings
Log-likelihood for the Diggle-Rowlingson raised incidence model
Generate a Poisson Cluster Process
Diggle-Rowlingson Raised Incidence Model
Toroidal shift on a point data set
Craters in Uganda
Overall density for a point pattern
bins nearest neighbour distances
Point Objects
Summary plots for clustering analysis
Return version number and author information
Interactively specify a region of a plot for expansion
Monte-Carlo test of space-time clustering
Standard error for space-time clustering
Space-time K-functions
Envelope of Khat from simulations of complete spatial randomness
Envelope of K1hat-K2hat from random labelling of two point patterns
Calculate simulation envelope for a Poisson Cluster Process
Amacrines on/off data set
G nearest neighbour distribution function
Envelope of K12hat from random toroidal shifts of two point patterns
Add points interactively to a point data set
Modified envelope of K12hat from random toroidal shifts of two point patterns