spatstat v1.6-6


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


Date 9 May 2005
License GPL version 2 or newer
Packaged Tue May 10 11:21:58 2005; adrian

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