spatstat v1.6-12

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by Adrian Baddeley

Spatial Point Pattern analysis, model-fitting and simulation

Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates

Functions in spatstat

Name Description
ganglia Beta Ganglion Cells in Cat Retina, Old Version
Softcore The Soft Core Point Process Model
affine Apply Affine Transformation
compatible.im Test Whether Two Pixel Images Are Compatible
qqplot.ppm Q-Q Plot of Residuals from Fitted Point Process Model
diagnose.ppm Diagnostic Plots for Fitted Point Process Model
fv.object Data Frames of Function Values
amacrine Hughes' Amacrine Cell Data
Strauss The Strauss Point Process Model
Gcross Multitype Nearest Neighbour Distance Function (i-to-j)
affine.ppp Apply Affine Transformation To Point Pattern
Kcross Multitype K Function (Cross-type)
OrdThresh Ord's Interaction model
Poisson Poisson Point Process Model
nearest.raster.point Find Pixel Nearest to a Given Point
as.im Convert to Pixel Image
bounding.box Bounding Box of a Window
affine.owin Apply Affine Transformation To Window
spatstat-deprecated Deprecated spatstat functions
ants Harkness-Isham ants' nests data
eroded.areas Areas of Morphological Erosions
crossdist Pairwise distances between two different point patterns
nztrees New Zealand Trees Point Pattern
Kest K-function
quadratcount Quadrat counting for a point pattern
is.ppp Test Whether An Object Is A Point Pattern
allstats Calculate four standard summary functions of a point pattern.
gridcentres Rectangular grid of points
redwood California Redwoods Point Pattern (Ripley's Subset)
Gest Nearest Neighbour Distance Function G
intersect.owin Intersection or Union of Two Windows
pairdist Pairwise distances
nndist Nearest neighbour distances
summary.quad Summarizing a Quadrature Scheme
summary.im Summarizing a Pixel Image
complement.owin Take Complement of a Window
lurking Lurking variable plot
Jcross Multitype J Function (i-to-j)
print.quad Print a Quadrature Scheme
Fest Estimate the empty space function F
humberside Humberside Data on Childhood Leukaemia and Lymphoma
quad.object Class of Quadrature Schemes
concatxy Concatenate x,y Coordinate Vectors
Kmeasure Reduced Second Moment Measure
data.ppm Extract Original Data from a Fitted Point Process Model
residualspaper Data and Code From JRSS Discussion Paper on Residuals
bramblecanes Hutchings' Bramble Canes data
applynbd Apply Function to Every Neighbourhood in a Point Pattern
rMaternI Simulate Matern Model I
Jest Estimate the J-function
gridweights Compute Quadrature Weights Based on Grid Counts
plot.owin Plot a Spatial Window
shift.owin Apply Vector Translation To Window
rNeymanScott Simulate Neyman-Scott Process
is.subset.owin Determine Whether One Window is Contained In Another
ppp Create a Point Pattern
unmark Remove Marks from a Marked Point Pattern
rotate.ppp Rotate a Point Pattern
as.ppp Convert Data To Class ppp
distmap Distance Map
stratrand Stratified random point pattern
coef.ppm Coefficients of Fitted Point Process Model
alltypes Calculate Statistic for All Types in a Multitype Point Pattern
plot.fv Plot Function Valuesn
quadscheme Generate a Quadrature Scheme from a Point Pattern
Gmulti Marked Nearest Neighbour Distance Function
centroid.owin Centroid of a window
rMaternII Simulate Matern Model II
cells Biological Cells Point Pattern
subset.fasp Extract Subset of Function Array
rotate.owin Rotate a Window
pcf.fasp Pair Correlation Function obtained from array of K functions
corners Corners of a rectangle
kaplan.meier Kaplan-Meier Estimator using Histogram Data
print.im Print Brief Details of an Image
area.owin Area of a Window
fitted.ppm Fitted Conditional Intensity for Point Process Model
distmap.ppp Distance Map of Point Pattern
demopat Artificial Data Point Pattern
Geyer Geyer's Saturation Point Process Model
residuals.ppm Residuals for Fitted Point Process Model
shift.ppp Apply Vector Translation To Point Pattern
rpoint Generate N Random Points
Ord Generic Ord Interaction model
compatible.fv Test Whether Two Function Objects Are Compatible
as.mask Pixel Image Approximation of a Window
default.dummy Generate a Default Pattern of Dummy Points
chorley Chorley-Ribble Cancer Data
im.object Class of Images
rmh.default Simulate Point Process Models using the Metropolis-Hastings Algorithm.
Kdot Multitype K Function (i-to-any)
spatstat-internal Internal spatstat functions
LennardJones The Lennard-Jones Potential
plot.ppp plot a Spatial Point Pattern
rtoro Random Toroidal Shift of Point Pattern
scanpp Read Point Pattern From Data File
Jdot Multitype J Function (i-to-any)
is.marked.ppm Test Whether A Point Process Model is Marked
rpoispp Generate Poisson Point Pattern
is.im Test Whether An Object Is A Pixel Image
setmarks Set or Reset the Marks in a Point Pattern
Jmulti Marked J Function
Pairwise Generic Pairwise Interaction model
MultiStraussHard The Multitype/Hard Core Strauss Point Process Model
ppp.object Class of Point Patterns
cut.ppp Convert Point Pattern Marks from Numeric to Factor
hamster Aherne's hamster tumour data
as.owin Convert Data To Class owin
plot.im Plot a Pixel Image
is.marked.ppp Test Whether A Point Pattern is Marked
harmonic Basis for Harmonic Functions
print.owin Print Brief Details of a Spatial Window
owin.object Class owin
japanesepines Japanese Pines Point Pattern
ppm Fit Point Process Model to Data
bdist.points Distance to Boundary of Window
Gdot Multitype Nearest Neighbour Distance Function (i-to-any)
pairwise.family Pairwise Interaction Process Family
is.owin Test Whether An Object Is A Window
spatstat.options Internal Options in Spatstat Package
dirichlet.weights Compute Quadrature Weights Based on Dirichlet Tessellation
reduced.sample Reduced Sample Estimator using Histogram Data
identify.ppp Identify Points in a Point Pattern
inside.owin Test Whether Points Are Inside A Window
owin Create a Window
dummy.ppm Extract Dummy Points Used to Fit a Point Process Model
eem Exponential Energy Marks
pairsat.family Saturated Pairwise Interaction Point Process Family
rotate Rotate
Kest.fft K-function using FFT
pcf.fv Pair Correlation Function obtained from K Function
rmh.ppm Simulate from a Fitted Point Process Model
plot.splitppp Plot a List of Point Patterns
Kmulti Marked K-Function
markcorr Mark Correlation Function
is.ppm Test Whether An Object Is A Fitted Point Process Model
summary.ppp Summary of a Point Pattern Dataset
summary.ppm Summarizing a Fitted Point Process Model
markstat Summarise Marks in Every Neighbourhood in a Point Pattern
plot.plotppm Plot a plotppm Object Created by plot.ppm
letterR Window in Shape of Letter R
plot.ppm plot a Fitted Point Process Model
erode.owin Erode a Window
StraussHard The Strauss / Hard Core Point Process Model
rMatClust Simulate Matern Cluster Process
eval.fv Evaluate Expression Involving Functions
quad.ppm Extract Quadrature Scheme Used to Fit a Point Process Model
ppm.object Class of Fitted Point Process Models
rThomas Simulate Thomas Process
rSSI Simple Sequential Inhibition
spruces Spruces Point Pattern
longleaf Longleaf Pines Point Pattern
reach Interaction Distance of a Point Process
plot.fasp Plot a Function Array
shift Apply Vector Translation
suffstat Sufficient Statistic of Point Process Model
envelope Simulation envelopes of summary function
rescue.rectangle Convert Window Back To Rectangle
anova.ppm ANOVA for Fitted Point Process Models
print.ppm Print a Fitted Point Process Model
raster.x Cartesian Coordinates for a Pixel Raster
im Create a Pixel Image Object
redwoodfull California Redwoods Point Pattern (Entire Dataset)
copper Berman-Huntington points and lines data
spatstat The Spatstat Package
fasp.object Function Arrays for Spatial Patterns
is.marked Test Whether Marks Are Present
summary.owin Summary of a Spatial Window
square Square Window
ord.family Ord Interaction Process Family
rmh Simulate point patterns using the Metropolis-Hastings algorithm.
km.rs Kaplan-Meier and Reduced Sample Estimator using Histograms
pcf.ppp Pair Correlation Function of Point Pattern
MultiStrauss The Multitype Strauss Point Process Model
rmhstart Determine Initial State for Metropolis-Hastings Simulation.
Iest Estimate the I-function
betacells Beta Ganglion Cells in Cat Retina
distmap.owin Distance Map of Window
DiggleGratton Diggle-Gratton model
plot.quad plot a Spatial Quadrature Scheme
PairPiece The Piecewise Constant Pairwise Interaction Point Process Model
ksmooth.ppp Kernel Smoothed Intensity of Point Pattern
shift.im Apply Vector Translation To Pixel Image
Kinhom Inhomogeneous K-function
pcf Pair Correlation Function
subset.fv Extract Subset of Function Values
finpines Pine saplings in Finland.
as.rectangle Window Frame
Saturated Saturated Pairwise Interaction model
print.ppp Print Brief Details of a Point Pattern Dataset
rmpoint Generate N Random Multitype Points
superimpose Superimpose Several Point Patterns
rmpoispp Generate Multitype Poisson Point Pattern
rmhcontrol Set Control Parameters for Metropolis-Hastings Algorithm.
subset.ppp Extract or Replace Subset of Point Pattern
bdist.pixels Distance to Boundary of Window
diameter Diameter of a Window Frame
simdat Simulated Point Pattern
ripras Estimate window from points alone
eval.im Evaluate Expression Involving Pixel Images
runifpoint Generate N Uniform Random Points
rmhmodel Define Point Process Model for Metropolis-Hastings Simulation.
lansing Lansing Woods Point Pattern
spokes Spokes pattern of dummy points
update.ppm Update a Fitted Point Process Model
split.ppp Divide Point Pattern into Sub-patterns
expand.owin Expand Window By Factor
predict.ppm Prediction from a Fitted Point Process Model
rlabel Random Re-Labelling of Point Pattern
setcov Set Covariance of a Window
union.quad Union of Data and Dummy Points
subset.im Extract Subset of Image
swedishpines Swedish Pines Point Pattern
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Date 12 September 2005
License GPL version 2 or newer
URL http://www.maths.uwa.edu.au/~adrian/spatstat/
Packaged Mon Sep 12 08:45:29 2005; adrian

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