spatstat v1.5-4


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


Date 24 September 2004
License GPL version 2 or newer
Packaged Fri Sep 24 04:18:54 2004; adrian

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