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spatstat (version 1.6-11)
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
16,015
Version
1.6-11
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
March 22nd, 2025
Functions in spatstat (1.6-11)
Search all functions
complement.owin
Take Complement of a Window
compatible.im
Test Whether Two Pixel Images Are Compatible
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
affine.ppp
Apply Affine Transformation To Point Pattern
Kinhom
Inhomogeneous K-function
is.im
Test Whether An Object Is A Pixel Image
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
crossdist
Pairwise distances between two different point patterns
area.owin
Area of a Window
is.subset.owin
Determine Whether One Window is Contained In Another
pcf.ppp
Pair Correlation Function of Point Pattern
fitted.ppm
Fitted Conditional Intensity for Point Process Model
Ord
Generic Ord Interaction model
ants
Harkness-Isham ants' nests data
print.im
Print Brief Details of an Image
distmap.ppp
Distance Map of Point Pattern
Jest
Estimate the J-function
markcorr
Mark Correlation Function
Saturated
Saturated Pairwise Interaction model
default.dummy
Generate a Default Pattern of Dummy Points
pairdist
Pairwise distances
rmhmodel
Define Point Process Model for Metropolis-Hastings Simulation.
plot.plotppm
Plot a plotppm Object Created by plot.ppm
Poisson
Poisson Point Process Model
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
rpoint
Generate N Random Points
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
plot.im
Plot a Pixel Image
rSSI
Simple Sequential Inhibition
ord.family
Ord Interaction Process Family
longleaf
Longleaf Pines Point Pattern
setmarks
Set or Reset the Marks in a Point Pattern
distmap
Distance Map
shift.im
Apply Vector Translation To Pixel Image
square
Square Window
rMaternI
Simulate Matern Model I
DiggleGratton
Diggle-Gratton model
owin
Create a Window
Strauss
The Strauss Point Process Model
gridweights
Compute Quadrature Weights Based on Grid Counts
Kmulti
Marked K-Function
nztrees
New Zealand Trees Point Pattern
runifpoint
Generate N Uniform Random Points
as.mask
Pixel Image Approximation of a Window
eval.fv
Evaluate Expression Involving Functions
plot.splitppp
Plot a List of Point Patterns
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
LennardJones
The Lennard-Jones Potential
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
MultiStrauss
The Multitype Strauss Point Process Model
ppp
Create a Point Pattern
hamster
Aherne's hamster tumour data
redwood
California Redwoods Point Pattern (Ripley's Subset)
gridcentres
Rectangular grid of points
Kest
K-function
nndist
Nearest neighbour distances
harmonic
Basis for Harmonic Functions
Gest
Nearest Neighbour Distance Function G
StraussHard
The Strauss / Hard Core Point Process Model
owin.object
Class owin
cells
Biological Cells Point Pattern
betacells
Beta Ganglion Cells in Cat Retina
qqplot.ppm
Q-Q Plot of Residuals from Fitted Point Process Model
quadratcount
Quadrat counting for a point pattern
predict.ppm
Prediction from a Fitted Point Process Model
rotate.ppp
Rotate a Point Pattern
rmhcontrol
Set Control Parameters for Metropolis-Hastings Algorithm.
suffstat
Sufficient Statistic of Point Process Model
Kest.fft
K-function using FFT
pairwise.family
Pairwise Interaction Process Family
summary.quad
Summarizing a Quadrature Scheme
OrdThresh
Ord's Interaction model
identify.ppp
Identify Points in a Point Pattern
pcf
Pair Correlation Function
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
is.marked.ppp
Test Whether A Point Pattern is Marked
letterR
Window in Shape of Letter R
copper
Berman-Huntington points and lines data
bdist.points
Distance to Boundary of Window
spatstat.options
Internal Options in Spatstat Package
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
distmap.owin
Distance Map of Window
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
diameter
Diameter of a Window Frame
data.ppm
Extract Original Data from a Fitted Point Process Model
corners
Corners of a rectangle
erode.owin
Erode a Window
summary.ppp
Summary of a Point Pattern Dataset
reach
Interaction Distance of a Point Process
spruces
Spruces Point Pattern
rThomas
Simulate Thomas Process
is.marked
Test Whether Marks Are Present
lurking
Lurking variable plot
finpines
Pine saplings in Finland.
scanpp
Read Point Pattern From Data File
nearest.raster.point
Find Pixel Nearest to a Given Point
affine
Apply Affine Transformation
rmpoispp
Generate Multitype Poisson Point Pattern
demopat
Artificial Data Point Pattern
japanesepines
Japanese Pines Point Pattern
residuals.ppm
Residuals for Fitted Point Process Model
plot.quad
plot a Spatial Quadrature Scheme
inside.owin
Test Whether Points Are Inside A Window
rmhstart
Determine Initial State for Metropolis-Hastings Simulation.
shift.owin
Apply Vector Translation To Window
is.ppm
Test Whether An Object Is A Fitted Point Process Model
amacrine
Hughes' Amacrine Cell Data
Iest
Estimate the I-function
unmark
Remove Marks from a Marked Point Pattern
as.im
Convert to Pixel Image
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
pcf.fv
Pair Correlation Function obtained from K Function
Fest
Estimate the empty space function F
quadscheme
Generate a Quadrature Scheme from a Point Pattern
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
Geyer
Geyer's Saturation Point Process Model
Softcore
The Soft Core Point Process Model
allstats
Calculate four standard summary functions of a point pattern.
rmpoint
Generate N Random Multitype Points
bounding.box
Bounding Box of a Window
raster.x
Cartesian Coordinates for a Pixel Raster
quad.object
Class of Quadrature Schemes
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
summary.im
Summarizing a Pixel Image
rpoispp
Generate Poisson Point Pattern
summary.ppm
Summarizing a Fitted Point Process Model
lansing
Lansing Woods Point Pattern
rMatClust
Simulate Matern Cluster Process
eem
Exponential Energy Marks
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
shift
Apply Vector Translation
as.ppp
Convert Data To Class ppp
pcf.fasp
Pair Correlation Function obtained from array of K functions
fv.object
Data Frames of Function Values
Pairwise
Generic Pairwise Interaction model
plot.fv
Plot Function Valuesn
fasp.object
Function Arrays for Spatial Patterns
intersect.owin
Intersection or Union of Two Windows
plot.owin
Plot a Spatial Window
bdist.pixels
Distance to Boundary of Window
ripras
Estimate window from points alone
stratrand
Stratified random point pattern
summary.owin
Summary of a Spatial Window
rmh.ppm
Simulate from a Fitted Point Process Model
print.quad
Print a Quadrature Scheme
rescue.rectangle
Convert Window Back To Rectangle
ppp.object
Class of Point Patterns
ppm
Fit Point Process Model to Data
print.ppp
Print Brief Details of a Point Pattern Dataset
split.ppp
Divide Point Pattern into Sub-patterns
rNeymanScott
Simulate Neyman-Scott Process
bramblecanes
Hutchings' Bramble Canes data
rotate.owin
Rotate a Window
chorley
Chorley-Ribble Cancer Data
im
Create a Pixel Image Object
Gmulti
Marked Nearest Neighbour Distance Function
setcov
Set Covariance of a Window
coef.ppm
Coefficients of Fitted Point Process Model
spokes
Spokes pattern of dummy points
Jdot
Multitype J Function (i-to-any)
eval.im
Evaluate Expression Involving Pixel Images
Jcross
Multitype J Function (i-to-j)
expand.owin
Expand Window By Factor
spatstat-internal
Internal spatstat functions
rMaternII
Simulate Matern Model II
Jmulti
Marked J Function
Kdot
Multitype K Function (i-to-any)
spatstat-deprecated
Deprecated spatstat functions
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
pairsat.family
Saturated Pairwise Interaction Point Process Family
ppm.object
Class of Fitted Point Process Models
print.ppm
Print a Fitted Point Process Model
concatxy
Concatenate x,y Coordinate Vectors
Kmeasure
Reduced Second Moment Measure
Kcross
Multitype K Function (Cross-type)
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
subset.im
Extract Subset of Image
print.owin
Print Brief Details of a Spatial Window
residualspaper
Data and Code From JRSS Discussion Paper on Residuals
as.rectangle
Window Frame
superimpose
Superimpose Several Point Patterns
union.quad
Union of Data and Dummy Points
im.object
Class of Images
subset.fasp
Extract Subset of Function Array
centroid.owin
Centroid of a window
anova.ppm
ANOVA for Fitted Point Process Models
rlabel
Random Re-Labelling of Point Pattern
rtoro
Random Toroidal Shift of Point Pattern
compatible.fv
Test Whether Two Function Objects Are Compatible
simdat
Simulated Point Pattern
is.ppp
Test Whether An Object Is A Point Pattern
plot.ppm
plot a Fitted Point Process Model
update.ppm
Update a Fitted Point Process Model
affine.owin
Apply Affine Transformation To Window
subset.fv
Extract Subset of Function Values
subset.ppp
Extract or Replace Subset of Point Pattern
swedishpines
Swedish Pines Point Pattern
diagnose.ppm
Diagnostic Plots for Fitted Point Process Model
as.owin
Convert Data To Class owin
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
envelope
Simulation envelopes of summary function
eroded.areas
Areas of Morphological Erosions
humberside
Humberside Data on Childhood Leukaemia and Lymphoma
is.owin
Test Whether An Object Is A Window
reduced.sample
Reduced Sample Estimator using Histogram Data
rotate
Rotate
plot.fasp
Plot a Function Array
is.marked.ppm
Test Whether A Point Process Model is Marked
ksmooth.ppp
Kernel Smoothed Intensity of Point Pattern
spatstat
The Spatstat Package
shift.ppp
Apply Vector Translation To Point Pattern
plot.ppp
plot a Spatial Point Pattern