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spatstat (version 1.3-1)
Analysis of spatial point patterns
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
18,534
Version
1.3-1
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
March 22nd, 2025
Functions in spatstat (1.3-1)
Search all functions
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
Kmulti
Marked K-Function
Kinhom
Inhomogeneous K-function
OrdThresh
Ord's Interaction model
spatstat-internal
Internal spatstat functions
plot.owin
Plot a Spatial Window
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
Kcross
Multitype K Function (Cross-type)
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
Gmulti
Marked Nearest Neighbour Distance Function
print.ppp
Print Brief Details of a Point Pattern Dataset
affine
Apply Affine Transformation
ganglia
Cat Retinal Ganglia Data
spokes
Spokes pattern of dummy points
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
affine.ppp
Apply Affine Transformation To Point Pattern
Fest
Estimate the empty space function F
plot.ppm
plot a Fitted Point Process Model
corners
Corners of a rectangle
Jdot
Multitype J Function (i-to-any)
owin.object
Class owin
pairsat.family
Saturated Pairwise Interaction Point Process Family
as.rectangle
Window Frame
plot.ppp
plot a Spatial Point Pattern
Kmeasure
Reduced Second Moment Measure
pairwise.family
Pairwise Interaction Process Family
unmark
Remove Marks from a Marked Point Pattern
pcf
Pair Correlation Function
nndist
Nearest neighbour distances
kmrs
Kaplan-Meier and Reduced Sample Estimator using Histograms
area.owin
Area of a Window
mpl
Fit Point Process Model by Maximum Pseudolikelihood
ppm.object
Class of Fitted Point Process Models
as.mask
Pixel Image Approximation of a Window
Saturated
Saturated Pairwise Interaction model
rotate
Rotate
hamster
Aherne's hamster tumour data
shift.ppp
Apply Vector Translation To Point Pattern
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
predict.ppm
Prediction from a Fitted Point Process Model
MultiStrauss
The Multitype Strauss Point Process Model
ripras
Estimate window from points alone
rMaternII
Simulate Matern Model II
simdat
Simulated Point Pattern
conspire
Plot Together According to a Formula
subset.ppp
Extract Subset of Point Pattern
DiggleGratton
Diggle-Gratton model
complement.owin
Take Complement of a Window
Poisson
Poisson Point Process Model
default.dummy
Generate a Default Pattern of Dummy Points
ppp.object
Class of Point Patterns
ord.family
Ord Interaction Process Family
amacrine
Hughes' Amacrine Cell Data
owin
Create a Window
superimpose
Superimpose Several Point Patterns
markcorr
Mark Correlation Function
rMaternI
Simulate Matern Model I
Jest
Estimate the J-function
bramblecanes
Hutchings' Bramble Canes data
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
gridweights
Compute Quadrature Weights Based on Grid Counts
harmonic
Basis for Harmonic Functions
StraussHard
The Strauss / Hard Core Point Process Model
pairdist
Pairwise distances
rpoispp
Generate Poisson Point Pattern
rmh.ppm
Simulate from a Fitted Point Process Model
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
demopat
Artificial Data Point Pattern
raster.x
Cartesian Coordinates for a Pixel Raster
im
Create a Pixel Image Object
summary.owin
Summary of a Spatial Window
affine.owin
Apply Affine Transformation To Window
Geyer
Geyer's Saturation Point Process Model
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
runifpoint
Generate N Uniform Random Points
bounding.box
Bounding Box of a Window
spatstat.options
Internal Options in Spatstat Package
LennardJones
The Lennard-Jones Potential
bdist.pixels
Distance to Boundary of Window
rotate.owin
Rotate a Window
as.owin
Convert Data To Class owin
Kest
K-function
Kest.fft
K-function using FFT
union.quad
Union of Data and Dummy Points
gridcentres
Rectangular grid of points
stratrand
Stratified random point pattern
rNeymanScott
Simulate Neyman-Scott Process
square
Square Window
shift.owin
Apply Vector Translation To Window
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
print.owin
Print Brief Details of a Spatial Window
summary.ppp
Summary of a Point Pattern Dataset
quad.object
Class of Quadrature Schemes
as.ppp
Convert Data To Class ppp
eroded.areas
Areas of Morphological Erosions
print.ppm
Print a Fitted Point Process Model
ppp
Create a Point Pattern
Jcross
Multitype J Function (i-to-j)
Kdot
Multitype K Function (i-to-any)
diameter
Diameter of a Window Frame
cells
Biological Cells Point Pattern
rSSI
Simple Sequential Inhibition
quadscheme
Generate a Quadrature Scheme from a Point Pattern
centroid.owin
Centroid of a window
plot.fasp
Plot a Function Array
nztrees
New Zealand Trees Point Pattern
Jmulti
Marked J Function
fasp.object
Function Arrays for Spatial Patterns
im.object
Class of Images
bdist.points
Distance to Boundary of Window
rThomas
Simulate Thomas Process
reduced.sample
Reduced Sample Estimator using Histogram Data
redwood
California Redwoods Point Pattern (Ripley's Subset)
longleaf
Longleaf Pines Point Pattern
Ord
Generic Ord Interaction model
Strauss
The Strauss Point Process Model
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
Pairwise
Generic Pairwise Interaction model
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
letterR
Window in Shape of Letter R
concatxy
Concatenate x,y Coordinate Vectors
subset.fasp
Extract Subset of Function Array
inside.owin
Test Whether Points Are Inside A Window
erode.owin
Erode a Window
shift
Apply Vector Translation
Softcore
The Soft Core Point Process Model
rMatClust
Simulate Matern Cluster Process
Gest
Nearest Neighbour Distance Function G
swedishpines
Swedish Pines Point Pattern
nearest.raster.point
Find Pixel Nearest to a Given Point
rotate.ppp
Rotate a Point Pattern
lansing
Lansing Woods Point Pattern
allstats
Calculate four standard summary functions of a point pattern.
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
