spatstat v1.0-1


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by Adrian Baddeley

Analysis of spatial point patterns

data analysis and modelling of two-dimensional point patterns, including multitype points and spatial covariates

Functions in spatstat

Name Description
MultiStraussHard The Multitype/Hard Core Strauss Point Process Model
as.ppp Convert Data To Class ppp
Ord Generic Ord Interaction model
Gmulti Marked Nearest Neighbour Distance Function
affine Apply Affine Transformation
plot.fasp Plot a Function Array
Pairwise Generic Pairwise Interaction model
rotate.ppp Rotate a Point Pattern
Kdot Multitype K Function (i-to-any)
eroded.areas Areas of Morphological Erosions
erode.owin Erode a Window
MultiStrauss The Multitype Strauss Point Process Model
rMatClust Simulate Matern Cluster Process
print.ppm Print a Fitted Point Process Model
inside.owin Test Whether Points Are Inside A Window
alltypes Calculate Statistic for All Types in a Multitype Point Pattern
rpoispp Generate Poisson Point Pattern
lansing Lansing Woods Point Pattern
runifpoint Generate N Uniform Random Points
subset.ppp Extract Subset of Point Pattern
Gcross Multitype Nearest Neighbour Distance Function (i-to-j)
Kest K-function
owin.object Class owin
kmrs Kaplan-Meier and Reduced Sample Estimator using Histograms
diameter Diameter of a Window Frame
demopat Artificial Data Point Pattern
pcf Pair Correlation Function
plot.ppp plot a Spatial Point Pattern
Softcore The Soft Core Point Process Model
shift Apply Vector Translation
affine.owin Apply Affine Transformation To Window
Saturated Saturated Pairwise Interaction model
ppm.object Class of Fitted Point Process Models
shift.ppp Apply Vector Translation To Point Pattern
stratrand Stratified random point pattern
Gdot Multitype Nearest Neighbour Distance Function (i-to-any)
catWaessle Cat Retina Data
rotate Rotate
Geyer Geyer's Saturation Point Process Model
Poisson Poisson Point Process Model
ppp Create a Point Pattern
union.quad Union of Data and Dummy Points
Strauss The Strauss Point Process Model
bramblecanes Hutchings' Bramble Canes data
unmark Remove Marks from a Marked Point Pattern Bounding Box of a Window
bdist.points Distance to Boundary of Window
gridweights Compute Quadrature Weights Based on Grid Counts
longleaf Longleaf Pines Point Pattern
raster.x Cartesian Coordinates for a Pixel Raster
concatxy Concatenate x,y Coordinate Vectors
Jdot Multitype J Function (i-to-any)
Jcross Multitype J Function (i-to-j)
conspire Plot Together According to a Formula
mpl Fit Point Process Model by Maximum Pseudolikelihood
subset.fasp Extract Subset of Function Array
plot.owin Plot a Spatial Window Saturated Pairwise Interaction Point Process Family
superimpose Superimpose Several Point Patterns
spokes Spokes pattern of dummy points
owin Create a Window
quad.object Class of Quadrature Schemes
bdist.pixels Distance to Boundary of Window
affine.ppp Apply Affine Transformation To Point Pattern
Kinhom Inhomogeneous K-function
catHughes Hughes' Cat Retina Data
allstats Calculate four standard summary functions of a point pattern.
ppp.object Class of Point Patterns
reduced.sample Reduced Sample Estimator using Histogram Data
rotate.owin Rotate a Window
shift.owin Apply Vector Translation To Window
rNeymanScott Simulate Neyman-Scott Process
spatstat-internal Internal spatstat functions
StraussHard The Strauss / Hard Core Point Process Model
Jest Estimate the J-function
redwood California Redwoods Point Pattern
kaplan.meier Kaplan-Meier Estimator using Histogram Data
fasp.object Function Arrays for Spatial Patterns
as.mask Pixel Image Approximation of a Window
as.owin Convert Data To Class owin
quadscheme Generate a Quadrature Scheme from a Point Pattern
Gest Nearest Neighbour Distance Function G
Jmulti Marked J Function
Kmulti Marked K-Function
rMaternII Simulate Matern Model II
simdat Simulated Point Pattern
rSSI Simple Sequential Inhibition
predict.ppm Prediction from a Fitted Point Process Model
dirichlet.weights Compute Quadrature Weights Based on Dirichlet Tessellation
rmh Simulate point patterns using the Metropolis-Hastings algorithm.
as.rectangle Window Frame
rMaternI Simulate Matern Model I
cells Biological Cells Point Pattern
default.dummy Generate a Default Pattern of Dummy Points Pairwise Interaction Process Family
plot.ppm plot a Fitted Point Process Model
gridcentres Rectangular grid of points
nztrees New Zealand Trees Point Pattern
Fest Estimate the empty space function F
Kcross Multitype K Function (Cross-type)
area.owin Area of a Window
nearest.raster.point Find Pixel Nearest to a Given Point
swedishpines Swedish Pines Point Pattern
rThomas Simulate Thomas Process
PairPiece The Piecewise Constant Pairwise Interaction Point Process Model
OrdThresh Ord's Interaction model
complement.owin Take Complement of a Window
corners Corners of a rectangle Ord Interaction Process Family
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Date 2001-08-08
License GPL version 2 or newer

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