spatstat v1.6-7


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


Date 25 May 2005
License GPL version 2 or newer
Packaged Wed May 25 07:20:44 2005; adrian

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