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spatstat (version 1.5-6)
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
1.5-6
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
March 22nd, 2025
Functions in spatstat (1.5-6)
Search all functions
Kmulti
Marked K-Function
Fest
Estimate the empty space function F
as.im
Convert to Pixel Image
as.owin
Convert Data To Class owin
Jdot
Multitype J Function (i-to-any)
Kcross
Multitype K Function (Cross-type)
bdist.pixels
Distance to Boundary of Window
betacells
Beta Ganglion Cells in Cat Retina
rSSI
Simple Sequential Inhibition
affine
Apply Affine Transformation
hamster
Aherne's hamster tumour data
centroid.owin
Centroid of a window
as.rectangle
Window Frame
rThomas
Simulate Thomas Process
pairwise.family
Pairwise Interaction Process Family
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
spatstat-internal
Internal spatstat functions
DiggleGratton
Diggle-Gratton model
gridcentres
Rectangular grid of points
eroded.areas
Areas of Morphological Erosions
plot.ppp
plot a Spatial Point Pattern
Gmulti
Marked Nearest Neighbour Distance Function
plot.owin
Plot a Spatial Window
summary.ppp
Summary of a Point Pattern Dataset
split.ppp
Divide Point Pattern into Sub-patterns
plot.quad
plot a Spatial Quadrature Scheme
Jmulti
Marked J Function
Kest.fft
K-function using FFT
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
coef.ppm
Coefficients of Fitted Point Process Model
ppm.object
Class of Fitted Point Process Models
Kmeasure
Reduced Second Moment Measure
Gest
Nearest Neighbour Distance Function G
as.ppp
Convert Data To Class ppp
bdist.points
Distance to Boundary of Window
bounding.box
Bounding Box of a Window
affine.owin
Apply Affine Transformation To Window
erode.owin
Erode a Window
Softcore
The Soft Core Point Process Model
Kest
K-function
demopat
Artificial Data Point Pattern
data.ppm
Extract Original Data from a Fitted Point Process Model
distmap.owin
Distance Map of Window
im
Create a Pixel Image Object
pcf
Pair Correlation Function
square
Square Window
subset.im
Extract Subset of Image
rpoint
Generate N Random Points
intersect.owin
Intersection or Union of Two Windows
spatstat.options
Internal Options in Spatstat Package
rmh.ppm
Simulate from a Fitted Point Process Model
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
OrdThresh
Ord's Interaction model
is.owin
Test Whether An Object Is A Window
copper
Berman-Huntington points and lines data
ripras
Estimate window from points alone
nztrees
New Zealand Trees Point Pattern
cells
Biological Cells Point Pattern
Geyer
Geyer's Saturation Point Process Model
ppp
Create a Point Pattern
area.owin
Area of a Window
distmap
Distance Map
raster.x
Cartesian Coordinates for a Pixel Raster
Jcross
Multitype J Function (i-to-j)
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
plot.fasp
Plot a Function Array
spruces
Spruces Point Pattern
print.quad
Print a Quadrature Scheme
owin
Create a Window
longleaf
Longleaf Pines Point Pattern
unmark
Remove Marks from a Marked Point Pattern
complement.owin
Take Complement of a Window
amacrine
Hughes' Amacrine Cell Data
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
lansing
Lansing Woods Point Pattern
corners
Corners of a rectangle
LennardJones
The Lennard-Jones Potential
Strauss
The Strauss Point Process Model
inside.owin
Test Whether Points Are Inside A Window
rMatClust
Simulate Matern Cluster Process
rNeymanScott
Simulate Neyman-Scott Process
default.dummy
Generate a Default Pattern of Dummy Points
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
is.marked
Test Whether Marks Are Present
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
fitted.ppm
Fitted Conditional Intensity for Point Process Model
plot.splitppp
Plot a List of Point Patterns
print.ppm
Print a Fitted Point Process Model
is.marked.ppm
Test Whether A Point Process Model is Marked
letterR
Window in Shape of Letter R
plot.ppm
plot a Fitted Point Process Model
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
quad.object
Class of Quadrature Schemes
rmpoispp
Generate Multitype Poisson Point Pattern
superimpose
Superimpose Several Point Patterns
harmonic
Basis for Harmonic Functions
setmarks
Set or Reset the Marks in a Point Pattern
rotate
Rotate
rMaternII
Simulate Matern Model II
plot.plotppm
Plot a plotppm Object Created by plot.ppm
rMaternI
Simulate Matern Model I
runifpoint
Generate N Uniform Random Points
markcorr
Mark Correlation Function
distmap.ppp
Distance Map of Point Pattern
fasp.object
Function Arrays for Spatial Patterns
nndist
Nearest neighbour distances
fv.object
Data Frames of Function Values
stratrand
Stratified random point pattern
swedishpines
Swedish Pines Point Pattern
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
Kdot
Multitype K Function (i-to-any)
ppm
Fit Point Process Model to Data
quadscheme
Generate a Quadrature Scheme from a Point Pattern
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
print.ppp
Print Brief Details of a Point Pattern Dataset
print.im
Print Brief Details of an Image
Jest
Estimate the J-function
spokes
Spokes pattern of dummy points
pairdist
Pairwise distances
redwood
California Redwoods Point Pattern (Ripley's Subset)
subset.fv
Extract Subset of Function Values
union.quad
Union of Data and Dummy Points
subset.ppp
Extract or Replace Subset of Point Pattern
reduced.sample
Reduced Sample Estimator using Histogram Data
shift.im
Apply Vector Translation To Pixel Image
predict.ppm
Prediction from a Fitted Point Process Model
Pairwise
Generic Pairwise Interaction model
Saturated
Saturated Pairwise Interaction model
rmpoint
Generate N Random Multitype Points
ppp.object
Class of Point Patterns
japanesepines
Japanese Pines Point Pattern
setcov
Set Covariance of a Window
simdat
Simulated Point Pattern
Kinhom
Inhomogeneous K-function
Ord
Generic Ord Interaction model
is.subset.owin
Determine Whether One Window is Contained In Another
concatxy
Concatenate x,y Coordinate Vectors
pairsat.family
Saturated Pairwise Interaction Point Process Family
is.im
Test Whether An Object Is A Pixel Image
is.marked.ppp
Test Whether A Point Pattern is Marked
is.ppm
Test Whether An Object Is A Fitted Point Process Model
subset.fasp
Extract Subset of Function Array
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
im.object
Class of Images
nearest.raster.point
Find Pixel Nearest to a Given Point
shift.owin
Apply Vector Translation To Window
spatstat-deprecated
Deprecated spatstat functions
summary.im
Summarizing a Pixel Image
affine.ppp
Apply Affine Transformation To Point Pattern
allstats
Calculate four standard summary functions of a point pattern.
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
plot.fv
Plot Function Valuesn
summary.owin
Summary of a Spatial Window
owin.object
Class owin
as.mask
Pixel Image Approximation of a Window
MultiStrauss
The Multitype Strauss Point Process Model
Poisson
Poisson Point Process Model
is.ppp
Test Whether An Object Is A Point Pattern
StraussHard
The Strauss / Hard Core Point Process Model
shift.ppp
Apply Vector Translation To Point Pattern
rotate.ppp
Rotate a Point Pattern
bramblecanes
Hutchings' Bramble Canes data
shift
Apply Vector Translation
gridweights
Compute Quadrature Weights Based on Grid Counts
summary.ppm
Summarizing a Fitted Point Process Model
rotate.owin
Rotate a Window
summary.quad
Summarizing a Quadrature Scheme
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
ksmooth.ppp
Kernel Smoothed Intensity of Point Pattern
ord.family
Ord Interaction Process Family
diameter
Diameter of a Window Frame
update.ppm
Update a Fitted Point Process Model
finpines
Pine saplings in Finland.
print.owin
Print Brief Details of a Spatial Window
identify.ppp
Identify Points in a Point Pattern
rpoispp
Generate Poisson Point Pattern
scanpp
Read Point Pattern From Data File