Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (3.3-1) of this package.
Take me there.
spatstat (version 1.8-4)
Spatial Point Pattern analysis, model-fitting and simulation
Description
Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates
Copy Link
Link to current version
Version
Version
3.3-1
3.3-0
3.2-1
3.1-1
3.0-8
3.0-7
3.0-6
3.0-5
3.0-3
3.0-2
2.3-4
2.3-3
2.3-0
2.2-0
2.1-0
2.0-1
1.64-1
1.63-3
1.63-2
1.63-0
1.62-2
1.61-0
1.60-1
1.59-0
1.58-2
1.57-1
1.56-1
1.56-0
1.55-1
1.55-0
1.54-0
1.53-2
1.52-1
1.51-0
1.49-0
1.48-0
1.47-0
1.46-1
1.45-2
1.45-0
1.44-1
1.44-0
1.43-0
1.42-2
1.42-1
1.42-0
1.41-1
1.40-0
1.39-1
1.39-0
1.38-1
1.38-0
1.37-0
1.36-0
1.35-0
1.34-1
1.34-0
1.33-0
1.32-0
1.31-3
1.31-2
1.31-1.1
1.31-0
1.30-0
1.29-0
1.28-2
1.28-1
1.28-0
1.27-0
1.26-1
1.26-0
1.25-5
1.25-4
1.25-3
1.25-2
1.25-1
1.25-0
1.24-2
1.24-1
1.23-6
1.23-5
1.23-4
1.23-3
1.23-2
1.23-1
1.23-0
1.22-3
1.22-2
1.22-1
1.22-0
1.21-6
1.21-5.1
1.21-4
1.21-3
1.21-2
1.21-1
1.21-0
1.20-5
1.20-3
1.20-2
1.20-1
1.19-3
1.19-2
1.19-1
1.19-0
1.18-4
1.18-3
1.18-2
1.18-1
1.18-0
1.17-6
1.17-5
1.17-4
1.17-2
1.17-1
1.17-0
1.16-3
1.16-2
1.16-1
1.16-0
1.15-4
1.15-3
1.15-2
1.15-1
1.15-0
1.14-10
1.14-9
1.14-8
1.14-7
1.14-6
1.14-5
1.14-4
1.14-3
1.14-2
1.14-1
1.14-0
1.13-4
1.13-3
1.13-2
1.13-1
1.13-0
1.12-9
1.12-8
1.12-7
1.12-6
1.12-5
1.12-4
1.12-3
1.12-2
1.12-1
1.12-0
1.11-8
1.11-7
1.11-6
1.11-5
1.11-4
1.11-3
1.11-2
1.11-1
1.11-0
1.10-3
1.10-2
1.10-1
1.9-6
1.9-5
1.9-4
1.9-3
1.9-2
1.9-1
1.9-0
1.8-9
1.8-8
1.8-7
1.8-6
1.8-5
1.8-4
1.8-3
1.8-2
1.8-1
1.7-13
1.7-12
1.7-11
1.6-12
1.6-11
1.6-9
1.6-8
1.6-7
1.6-6
1.6-5
1.6-4
1.6-3
1.6-2
1.6-1
1.5-10
1.5-9
1.5-8
1.5-7
1.5-6
1.5-5
1.5-4
1.5-3
1.5-1
1.4-6
1.4-5
1.4-4
1.4-3
1.3-4
1.3-3
1.3-2
1.3-1
1.2-1
1.1-3
1.0-1
Install
install.packages('spatstat')
Monthly Downloads
16,590
Version
1.8-4
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
March 22nd, 2025
Functions in spatstat (1.8-4)
Search all functions
Jest
Estimate the J-function
OrdThresh
Ord's Interaction model
Kdot
Multitype K Function (i-to-any)
affine.psp
Apply Affine Transformation To Line Segment Pattern
Geyer
Geyer's Saturation Point Process Model
Gest
Nearest Neighbour Distance Function G
compatible.im
Test Whether Two Pixel Images Are Compatible
Jdot
Multitype J Function (i-to-any)
affine.owin
Apply Affine Transformation To Window
complement.owin
Take Complement of a Window
Kdot.inhom
Inhomogeneous Multitype K Dot Function
Jmulti
Marked J Function
DiggleGratton
Diggle-Gratton model
Poisson
Poisson Point Process Model
spatstat-deprecated
Deprecated spatstat functions
Kest
K-function
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
distmap.ppp
Distance Map of Point Pattern
as.im
Convert to Pixel Image
betacells
Beta Ganglion Cells in Cat Retina
identify.ppp
Identify Points in a Point Pattern
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
as.ppp
Convert Data To Class ppp
copper
Berman-Huntington points and lines data
Kmeasure
Reduced Second Moment Measure
fitted.ppm
Fitted Conditional Intensity for Point Process Model
lurking
Lurking variable plot
Kmulti
Marked K-Function
crossdist.psp
Pairwise distances between two different line segment patterns
compatible.fv
Test Whether Two Function Objects Are Compatible
harmonic
Basis for Harmonic Functions
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
as.mask
Pixel Image Approximation of a Window
Jcross
Multitype J Function (i-to-j)
Gmulti
Marked Nearest Neighbour Distance Function
density.ppp
Kernel Smoothed Intensity of Point Pattern
corners
Corners of a rectangle
bdist.points
Distance to Boundary of Window
bounding.box
Bounding Box of a Window
Pairwise
Generic Pairwise Interaction model
Kinhom
Inhomogeneous K-function
coef.ppm
Coefficients of Fitted Point Process Model
distmap.owin
Distance Map of Window
eval.fv
Evaluate Expression Involving Functions
humberside
Humberside Data on Childhood Leukaemia and Lymphoma
centroid.owin
Centroid of a window
subset.im
Extract Subset of Image
distmap.psp
Distance Map of Line Segment Pattern
default.dummy
Generate a Default Pattern of Dummy Points
affine
Apply Affine Transformation
im.object
Class of Images
Kcross
Multitype K Function (Cross-type)
as.owin
Convert Data To Class owin
Kest.fft
K-function using FFT
area.owin
Area of a Window
diameter
Diameter of a Window Frame
im
Create a Pixel Image Object
StraussHard
The Strauss / Hard Core Point Process Model
spatstat-internal
Internal spatstat functions
pcf.ppp
Pair Correlation Function of Point Pattern
is.ppp
Test Whether An Object Is A Point Pattern
ppm
Fit Point Process Model to Data
lansing
Lansing Woods Point Pattern
eem
Exponential Energy Marks
owin
Create a Window
lengths.psp
Lengths of Line Segments
is.subset.owin
Determine Whether One Window is Contained In Another
pairdist.default
Pairwise distances
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
ord.family
Ord Interaction Process Family
ants
Harkness-Isham ants' nests data
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
is.marked.ppp
Test Whether A Point Pattern is Marked
crossdist
Pairwise distances
angles.psp
Orientation Angles of Line Segments
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
markcorr
Mark Correlation Function
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
plot.fasp
Plot a Function Array
chorley
Chorley-Ribble Cancer Data
psp.object
Class of Line Segment Patterns
Ord
Generic Ord Interaction model
concatxy
Concatenate x,y Coordinate Vectors
as.psp
Convert Data To Class psp
print.quad
Print a Quadrature Scheme
is.owin
Test Whether An Object Is A Window
rMaternII
Simulate Matern Model II
Saturated
Saturated Pairwise Interaction model
subset.ppp
Extract or Replace Subset of Point Pattern
demopat
Artificial Data Point Pattern
gridcentres
Rectangular grid of points
endpoints.psp
Endpoints of Line Segment Pattern
erode.owin
Erode a Window
print.psp
Print Brief Details of a Line Segment Pattern Dataset
shift
Apply Vector Translation
plot.ppp
plot a Spatial Point Pattern
pairdist
Pairwise distances
spatstat
The Spatstat Package
rlabel
Random Re-Labelling of Point Pattern
as.rectangle
Window Frame
rThomas
Simulate Thomas Process
is.ppm
Test Whether An Object Is A Fitted Point Process Model
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
longleaf
Longleaf Pines Point Pattern
expand.owin
Expand Window By Factor
letterR
Window in Shape of Letter R
redwood
California Redwoods Point Pattern (Ripley's Subset)
rmpoispp
Generate Multitype Poisson Point Pattern
plot.plotppm
Plot a plotppm Object Created by plot.ppm
setcov
Set Covariance of a Window
plot.psp
plot a Spatial Line Segment Pattern
pcf
Pair Correlation Function
data.ppm
Extract Original Data from a Fitted Point Process Model
markstat
Summarise Marks in Every Neighbourhood in a Point Pattern
pairwise.family
Pairwise Interaction Process Family
update.ppm
Update a Fitted Point Process Model
bdist.pixels
Distance to Boundary of Window
scanpp
Read Point Pattern From Data File
owin.object
Class owin
gridweights
Compute Quadrature Weights Based on Grid Counts
ppp.object
Class of Point Patterns
is.marked.ppm
Test Whether A Point Process Model is Marked
inside.owin
Test Whether Points Are Inside A Window
bramblecanes
Hutchings' Bramble Canes data
eval.im
Evaluate Expression Involving Pixel Images
finpines
Pine saplings in Finland.
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
plot.owin
Plot a Spatial Window
quadscheme
Generate a Quadrature Scheme from a Point Pattern
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
pcf.fasp
Pair Correlation Function obtained from array of K functions
rotate
Rotate
nearest.raster.point
Find Pixel Nearest to a Given Point
intersect.owin
Intersection or Union of Two Windows
rotate.owin
Rotate a Window
superimpose
Superimpose Several Point Patterns
rotate.psp
Rotate a Line Segment Pattern
LennardJones
The Lennard-Jones Potential
ppm.object
Class of Fitted Point Process Models
midpoints.psp
Midpoints of Line Segment Pattern
pairdist.ppp
Pairwise distances
spatstat.options
Internal Options in Spatstat Package
shift.ppp
Apply Vector Translation To Point Pattern
is.marked
Test Whether Marks Are Present
print.im
Print Brief Details of an Image
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
rMatClust
Simulate Matern Cluster Process
diagnose.ppm
Diagnostic Plots for Fitted Point Process Model
envelope
Simulation envelopes of summary function
Fest
Estimate the empty space function F
swedishpines
Swedish Pines Point Pattern
Softcore
The Soft Core Point Process Model
rmhmodel
Define Point Process Model for Metropolis-Hastings Simulation.
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
rpoispp
Generate Poisson Point Pattern
nztrees
New Zealand Trees Point Pattern
spruces
Spruces Point Pattern
ppp
Create a Point Pattern
rescue.rectangle
Convert Window Back To Rectangle
ripras
Estimate window from points alone
split.ppp
Divide Point Pattern into Sub-patterns
rpoint
Generate N Random Points
residuals.ppm
Residuals for Fitted Point Process Model
eroded.areas
Areas of Morphological Erosions
affine.ppp
Apply Affine Transformation To Point Pattern
summary.ppp
Summary of a Point Pattern Dataset
Iest
Estimate the I-function
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
runifpoint
Generate N Uniform Random Points
stratrand
Stratified random point pattern
is.im
Test Whether An Object Is A Pixel Image
print.ppm
Print a Fitted Point Process Model
anova.ppm
ANOVA for Fitted Point Process Models
density.psp
Kernel Smoothing of Line Segment Pattern
psp
Create a Line Segment Pattern
shift.psp
Apply Vector Translation To Line Segment Pattern
shift.im
Apply Vector Translation To Pixel Image
subset.fasp
Extract Subset of Function Array
reach
Interaction Distance of a Point Process
simdat
Simulated Point Pattern
print.ppp
Print Brief Details of a Point Pattern Dataset
summary.owin
Summary of a Spatial Window
shift.owin
Apply Vector Translation To Window
square
Square Window
pairdist.psp
Pairwise distances between line segments
plot.quad
plot a Spatial Quadrature Scheme
suffstat
Sufficient Statistic of Point Process Model
print.owin
Print Brief Details of a Spatial Window
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
fasp.object
Function Arrays for Spatial Patterns
plot.fv
Plot Function Valuesn
rmhstart
Determine Initial State for Metropolis-Hastings Simulation.
quadratcount
Quadrat counting for a point pattern
plot.ppm
plot a Fitted Point Process Model
subset.psp
Extract Subset of Line Segment Pattern
rotate.ppp
Rotate a Point Pattern
summary.ppm
Summarizing a Fitted Point Process Model
rmh.ppm
Simulate from a Fitted Point Process Model
summary.im
Summarizing a Pixel Image
subset.fv
Extract Subset of Function Values
predict.ppm
Prediction from a Fitted Point Process Model
plot.splitppp
Plot a List of Point Patterns
amacrine
Hughes' Amacrine Cell Data
unmark
Remove Marks from a Marked Point Pattern
quad.object
Class of Quadrature Schemes
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
plot.im
Plot a Pixel Image
MultiStrauss
The Multitype Strauss Point Process Model
union.quad
Union of Data and Dummy Points
summary.psp
Summary of a Line Segment Pattern Dataset
rSSI
Simple Sequential Inhibition
reduced.sample
Reduced Sample Estimator using Histogram Data
raster.x
Cartesian Coordinates for a Pixel Raster
cells
Biological Cells Point Pattern
pairsat.family
Saturated Pairwise Interaction Point Process Family
allstats
Calculate four standard summary functions of a point pattern.
Kcross.inhom
Inhomogeneous Cross K Function
crossdist.default
Pairwise distances between two different sets of points
distmap
Distance Map
spokes
Spokes pattern of dummy points
residualspaper
Data and Code From JRSS Discussion Paper on Residuals
qqplot.ppm
Q-Q Plot of Residuals from Fitted Point Process Model
crossdist.ppp
Pairwise distances between two different point patterns
fv.object
Data Frames of Function Values
setmarks
Set or Reset the Marks in a Point Pattern
hamster
Aherne's hamster tumour data
rmhcontrol
Set Control Parameters for Metropolis-Hastings Algorithm.
japanesepines
Japanese Pines Point Pattern
rtoro
Random Toroidal Shift of Point Pattern
Strauss
The Strauss Point Process Model
nndist
Nearest neighbour distances
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
pcf.fv
Pair Correlation Function obtained from K Function
rMaternI
Simulate Matern Model I
rNeymanScott
Simulate Neyman-Scott Process
rmpoint
Generate N Random Multitype Points
summary.quad
Summarizing a Quadrature Scheme