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spatstat (version 1.5-7)
Spatial Point Pattern analysis, model-fitting and simulation
Description
Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates
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Install
install.packages('spatstat')
Monthly Downloads
22,386
Version
1.5-7
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
February 1st, 2026
Functions in spatstat (1.5-7)
Search all functions
data.ppm
Extract Original Data from a Fitted Point Process Model
affine
Apply Affine Transformation
Kdot
Multitype K Function (i-to-any)
Gmulti
Marked Nearest Neighbour Distance Function
Jmulti
Marked J Function
Strauss
The Strauss Point Process Model
affine.owin
Apply Affine Transformation To Window
harmonic
Basis for Harmonic Functions
identify.ppp
Identify Points in a Point Pattern
as.rectangle
Window Frame
im
Create a Pixel Image Object
Saturated
Saturated Pairwise Interaction model
markcorr
Mark Correlation Function
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
fasp.object
Function Arrays for Spatial Patterns
lansing
Lansing Woods Point Pattern
MultiStrauss
The Multitype Strauss Point Process Model
im.object
Class of Images
plot.plotppm
Plot a plotppm Object Created by plot.ppm
is.subset.owin
Determine Whether One Window is Contained In Another
pairsat.family
Saturated Pairwise Interaction Point Process Family
cells
Biological Cells Point Pattern
copper
Berman-Huntington points and lines data
complement.owin
Take Complement of a Window
plot.ppm
plot a Fitted Point Process Model
betacells
Beta Ganglion Cells in Cat Retina
pairdist
Pairwise distances
as.mask
Pixel Image Approximation of a Window
ppm.object
Class of Fitted Point Process Models
area.owin
Area of a Window
Kest.fft
K-function using FFT
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
rThomas
Simulate Thomas Process
bramblecanes
Hutchings' Bramble Canes data
spatstat-internal
Internal spatstat functions
is.ppm
Test Whether An Object Is A Fitted Point Process Model
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
print.owin
Print Brief Details of a Spatial Window
ppp
Create a Point Pattern
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
pairwise.family
Pairwise Interaction Process Family
rMatClust
Simulate Matern Cluster Process
spatstat.options
Internal Options in Spatstat Package
raster.x
Cartesian Coordinates for a Pixel Raster
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
concatxy
Concatenate x,y Coordinate Vectors
coef.ppm
Coefficients of Fitted Point Process Model
rmpoispp
Generate Multitype Poisson Point Pattern
print.ppp
Print Brief Details of a Point Pattern Dataset
default.dummy
Generate a Default Pattern of Dummy Points
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
DiggleGratton
Diggle-Gratton model
ppm
Fit Point Process Model to Data
rotate
Rotate
print.ppm
Print a Fitted Point Process Model
superimpose
Superimpose Several Point Patterns
print.im
Print Brief Details of an Image
subset.ppp
Extract or Replace Subset of Point Pattern
setcov
Set Covariance of a Window
summary.ppp
Summary of a Point Pattern Dataset
LennardJones
The Lennard-Jones Potential
stratrand
Stratified random point pattern
rMaternII
Simulate Matern Model II
finpines
Pine saplings in Finland.
Gest
Nearest Neighbour Distance Function G
setmarks
Set or Reset the Marks in a Point Pattern
as.im
Convert to Pixel Image
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
quadscheme
Generate a Quadrature Scheme from a Point Pattern
distmap
Distance Map
Pairwise
Generic Pairwise Interaction model
allstats
Calculate four standard summary functions of a point pattern.
inside.owin
Test Whether Points Are Inside A Window
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
OrdThresh
Ord's Interaction model
owin.object
Class owin
is.owin
Test Whether An Object Is A Window
Kcross
Multitype K Function (Cross-type)
bdist.points
Distance to Boundary of Window
nztrees
New Zealand Trees Point Pattern
Jdot
Multitype J Function (i-to-any)
Poisson
Poisson Point Process Model
erode.owin
Erode a Window
plot.ppp
plot a Spatial Point Pattern
as.ppp
Convert Data To Class ppp
fv.object
Data Frames of Function Values
Kmeasure
Reduced Second Moment Measure
bdist.pixels
Distance to Boundary of Window
Softcore
The Soft Core Point Process Model
spruces
Spruces Point Pattern
bounding.box
Bounding Box of a Window
intersect.owin
Intersection or Union of Two Windows
update.ppm
Update a Fitted Point Process Model
pcf
Pair Correlation Function
is.marked.ppm
Test Whether A Point Process Model is Marked
plot.fasp
Plot a Function Array
Kinhom
Inhomogeneous K-function
shift.ppp
Apply Vector Translation To Point Pattern
corners
Corners of a rectangle
eroded.areas
Areas of Morphological Erosions
scanpp
Read Point Pattern From Data File
affine.ppp
Apply Affine Transformation To Point Pattern
subset.im
Extract Subset of Image
centroid.owin
Centroid of a window
square
Square Window
print.quad
Print a Quadrature Scheme
ppp.object
Class of Point Patterns
plot.owin
Plot a Spatial Window
rNeymanScott
Simulate Neyman-Scott Process
subset.fv
Extract Subset of Function Values
diameter
Diameter of a Window Frame
ksmooth.ppp
Kernel Smoothed Intensity of Point Pattern
Fest
Estimate the empty space function F
demopat
Artificial Data Point Pattern
Geyer
Geyer's Saturation Point Process Model
ord.family
Ord Interaction Process Family
rSSI
Simple Sequential Inhibition
Kmulti
Marked K-Function
spokes
Spokes pattern of dummy points
is.im
Test Whether An Object Is A Pixel Image
distmap.ppp
Distance Map of Point Pattern
distmap.owin
Distance Map of Window
japanesepines
Japanese Pines Point Pattern
StraussHard
The Strauss / Hard Core Point Process Model
Jcross
Multitype J Function (i-to-j)
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
fitted.ppm
Fitted Conditional Intensity for Point Process Model
Kest
K-function
is.marked.ppp
Test Whether A Point Pattern is Marked
rmh.ppm
Simulate from a Fitted Point Process Model
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
subset.fasp
Extract Subset of Function Array
rMaternI
Simulate Matern Model I
plot.quad
plot a Spatial Quadrature Scheme
is.ppp
Test Whether An Object Is A Point Pattern
nearest.raster.point
Find Pixel Nearest to a Given Point
reduced.sample
Reduced Sample Estimator using Histogram Data
nndist
Nearest neighbour distances
ripras
Estimate window from points alone
redwood
California Redwoods Point Pattern (Ripley's Subset)
spatstat-deprecated
Deprecated spatstat functions
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
simdat
Simulated Point Pattern
as.owin
Convert Data To Class owin
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
rpoispp
Generate Poisson Point Pattern
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
gridcentres
Rectangular grid of points
owin
Create a Window
rmpoint
Generate N Random Multitype Points
letterR
Window in Shape of Letter R
summary.quad
Summarizing a Quadrature Scheme
summary.im
Summarizing a Pixel Image
shift.im
Apply Vector Translation To Pixel Image
runifpoint
Generate N Uniform Random Points
rotate.owin
Rotate a Window
shift.owin
Apply Vector Translation To Window
is.marked
Test Whether Marks Are Present
split.ppp
Divide Point Pattern into Sub-patterns
Jest
Estimate the J-function
shift
Apply Vector Translation
gridweights
Compute Quadrature Weights Based on Grid Counts
Ord
Generic Ord Interaction model
predict.ppm
Prediction from a Fitted Point Process Model
amacrine
Hughes' Amacrine Cell Data
plot.splitppp
Plot a List of Point Patterns
rpoint
Generate N Random Points
rotate.ppp
Rotate a Point Pattern
longleaf
Longleaf Pines Point Pattern
summary.ppm
Summarizing a Fitted Point Process Model
union.quad
Union of Data and Dummy Points
swedishpines
Swedish Pines Point Pattern
quad.object
Class of Quadrature Schemes
summary.owin
Summary of a Spatial Window
hamster
Aherne's hamster tumour data
plot.fv
Plot Function Valuesn
unmark
Remove Marks from a Marked Point Pattern