spatstat v1.5-8


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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
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 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 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 of a Window
MultiStraussHard The Multitype/Hard Core Strauss Point Process Model
swedishpines Swedish Pines Point Pattern
longleaf Longleaf Pines Point Pattern 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 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. 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 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 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 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 Extract Subset of Image
stratrand Stratified random point pattern
ppm Fit Point Process Model to Data 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 Apply Vector Translation To Pixel Image
shift Apply Vector Translation
union.quad Union of Data and Dummy Points
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Last month downloads


Date 25 January 2005
License GPL version 2 or newer
Packaged Wed Jan 26 08:58:47 2005; adrian

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