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