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spatstat (version 1.5-8)
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
16,608
Version
1.5-8
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
January 24th, 2005
Functions in spatstat (1.5-8)
Search functions
Saturated
Saturated Pairwise Interaction model
Kinhom
Inhomogeneous K-function
complement.owin
Take Complement of a Window
as.owin
Convert Data To Class owin
letterR
Window in Shape of Letter R
Strauss
The Strauss Point Process Model
betacells
Beta Ganglion Cells in Cat Retina
Fest
Estimate the empty space function F
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
coef.ppm
Coefficients of Fitted Point Process Model
distmap.owin
Distance Map of Window
Ord
Generic Ord Interaction model
bdist.pixels
Distance to Boundary of Window
amacrine
Hughes' Amacrine Cell Data
Poisson
Poisson Point Process Model
area.owin
Area of a Window
Softcore
The Soft Core Point Process Model
Pairwise
Generic Pairwise Interaction model
Jcross
Multitype J Function (i-to-j)
spatstat-internal
Internal spatstat functions
Kmulti
Marked K-Function
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
DiggleGratton
Diggle-Gratton model
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
Gest
Nearest Neighbour Distance Function G
reduced.sample
Reduced Sample Estimator using Histogram Data
LennardJones
The Lennard-Jones Potential
as.mask
Pixel Image Approximation of a Window
erode.owin
Erode a Window
Geyer
Geyer's Saturation Point Process Model
intersect.owin
Intersection or Union of Two Windows
MultiStrauss
The Multitype Strauss Point Process Model
ord.family
Ord Interaction Process Family
as.rectangle
Window Frame
corners
Corners of a rectangle
OrdThresh
Ord's Interaction model
is.owin
Test Whether An Object Is A Window
affine.owin
Apply Affine Transformation To Window
japanesepines
Japanese Pines Point Pattern
diameter
Diameter of a Window Frame
Kest
K-function
fv.object
Data Frames of Function Values
nearest.raster.point
Find Pixel Nearest to a Given Point
Kmeasure
Reduced Second Moment Measure
Kdot
Multitype K Function (i-to-any)
affine
Apply Affine Transformation
as.ppp
Convert Data To Class ppp
is.ppp
Test Whether An Object Is A Point Pattern
is.im
Test Whether An Object Is A Pixel Image
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
rotate.ppp
Rotate a Point Pattern
identify.ppp
Identify Points in a Point Pattern
Kest.fft
K-function using FFT
Jest
Estimate the J-function
bramblecanes
Hutchings' Bramble Canes data
ppm.object
Class of Fitted Point Process Models
concatxy
Concatenate x,y Coordinate Vectors
anova.ppm
ANOVA for Fitted Point Process Models
setcov
Set Covariance of a Window
ppp
Create a Point Pattern
StraussHard
The Strauss / Hard Core Point Process Model
distmap
Distance Map
copper
Berman-Huntington points and lines data
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
lansing
Lansing Woods Point Pattern
Gmulti
Marked Nearest Neighbour Distance Function
ppp.object
Class of Point Patterns
distmap.ppp
Distance Map of Point Pattern
fitted.ppm
Fitted Conditional Intensity for Point Process Model
gridcentres
Rectangular grid of points
Jdot
Multitype J Function (i-to-any)
bdist.points
Distance to Boundary of Window
hamster
Aherne's hamster tumour data
plot.splitppp
Plot a List of Point Patterns
affine.ppp
Apply Affine Transformation To Point Pattern
is.subset.owin
Determine Whether One Window is Contained In Another
plot.plotppm
Plot a plotppm Object Created by plot.ppm
data.ppm
Extract Original Data from a Fitted Point Process Model
demopat
Artificial Data Point Pattern
bounding.box
Bounding Box of a Window
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
swedishpines
Swedish Pines Point Pattern
longleaf
Longleaf Pines Point Pattern
as.im
Convert to Pixel Image
Jmulti
Marked J Function
allstats
Calculate four standard summary functions of a point pattern.
rmpoint
Generate N Random Multitype Points
nztrees
New Zealand Trees Point Pattern
subset.fv
Extract Subset of Function Values
print.quad
Print a Quadrature Scheme
eroded.areas
Areas of Morphological Erosions
im
Create a Pixel Image Object
subset.fasp
Extract Subset of Function Array
cells
Biological Cells Point Pattern
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
is.marked.ppm
Test Whether A Point Process Model is Marked
print.ppp
Print Brief Details of a Point Pattern Dataset
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
spatstat.options
Internal Options in Spatstat Package
plot.ppm
plot a Fitted Point Process Model
plot.im
Plot a Pixel Image
inside.owin
Test Whether Points Are Inside A Window
is.marked
Test Whether Marks Are Present
default.dummy
Generate a Default Pattern of Dummy Points
spokes
Spokes pattern of dummy points
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
Kcross
Multitype K Function (Cross-type)
rMaternII
Simulate Matern Model II
superimpose
Superimpose Several Point Patterns
harmonic
Basis for Harmonic Functions
finpines
Pine saplings in Finland.
pairsat.family
Saturated Pairwise Interaction Point Process Family
rSSI
Simple Sequential Inhibition
pcf
Pair Correlation Function
update.ppm
Update a Fitted Point Process Model
ksmooth.ppp
Kernel Smoothed Intensity of Point Pattern
redwood
California Redwoods Point Pattern (Ripley's Subset)
quad.object
Class of Quadrature Schemes
predict.ppm
Prediction from a Fitted Point Process Model
is.ppm
Test Whether An Object Is A Fitted Point Process Model
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
rmpoispp
Generate Multitype Poisson Point Pattern
plot.fasp
Plot a Function Array
pairwise.family
Pairwise Interaction Process Family
is.marked.ppp
Test Whether A Point Pattern is Marked
summary.owin
Summary of a Spatial Window
centroid.owin
Centroid of a window
simdat
Simulated Point Pattern
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
plot.quad
plot a Spatial Quadrature Scheme
pairdist
Pairwise distances
rpoint
Generate N Random Points
plot.fv
Plot Function Valuesn
gridweights
Compute Quadrature Weights Based on Grid Counts
spatstat-deprecated
Deprecated spatstat functions
square
Square Window
print.ppm
Print a Fitted Point Process Model
ripras
Estimate window from points alone
raster.x
Cartesian Coordinates for a Pixel Raster
owin.object
Class owin
im.object
Class of Images
summary.im
Summarizing a Pixel Image
setmarks
Set or Reset the Marks in a Point Pattern
nndist
Nearest neighbour distances
spruces
Spruces Point Pattern
fasp.object
Function Arrays for Spatial Patterns
subset.ppp
Extract or Replace Subset of Point Pattern
rThomas
Simulate Thomas Process
runifpoint
Generate N Uniform Random Points
subset.im
Extract Subset of Image
stratrand
Stratified random point pattern
ppm
Fit Point Process Model to Data
print.im
Print Brief Details of an Image
rNeymanScott
Simulate Neyman-Scott Process
owin
Create a Window
plot.owin
Plot a Spatial Window
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
shift.owin
Apply Vector Translation To Window
unmark
Remove Marks from a Marked Point Pattern
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
split.ppp
Divide Point Pattern into Sub-patterns
markcorr
Mark Correlation Function
print.owin
Print Brief Details of a Spatial Window
shift.ppp
Apply Vector Translation To Point Pattern
rotate.owin
Rotate a Window
rotate
Rotate
plot.ppp
plot a Spatial Point Pattern
quadscheme
Generate a Quadrature Scheme from a Point Pattern
rMatClust
Simulate Matern Cluster Process
summary.quad
Summarizing a Quadrature Scheme
scanpp
Read Point Pattern From Data File
rMaternI
Simulate Matern Model I
summary.ppp
Summary of a Point Pattern Dataset
rpoispp
Generate Poisson Point Pattern
summary.ppm
Summarizing a Fitted Point Process Model
rmh.ppm
Simulate from a Fitted Point Process Model
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
shift.im
Apply Vector Translation To Pixel Image
shift
Apply Vector Translation
union.quad
Union of Data and Dummy Points