DiggleGratton Diggle-Gratton model Fest Estimate the empty space function F Gcross Multitype Nearest Neighbour Distance Function (i-to-j) Gdot Multitype Nearest Neighbour Distance Function (i-to-any) Gest Nearest Neighbour Distance Function G Geyer Geyer's Saturation Point Process Model Gmulti Marked Nearest Neighbour Distance Function Iest Estimate the I-function Jcross Multitype J Function (i-to-j) Jdot Multitype J Function (i-to-any) Jest Estimate the J-function Jmulti Marked J Function Kcross Multitype K Function (Cross-type) Kcross.inhom Inhomogeneous Cross K Function Kdot Multitype K Function (i-to-any) Kdot.inhom Inhomogeneous Multitype K Dot Function Kest K-function Kest.fft K-function using FFT Kinhom Inhomogeneous K-function Kmeasure Reduced Second Moment Measure Kmulti Marked K-Function LennardJones The Lennard-Jones Potential Lest L-function MultiStrauss The Multitype Strauss Point Process Model MultiStraussHard The Multitype/Hard Core Strauss Point Process Model Ord Generic Ord Interaction model OrdThresh Ord's Interaction model PairPiece The Piecewise Constant Pairwise Interaction Point Process Model Pairwise Generic Pairwise Interaction model Poisson Poisson Point Process Model Saturated Saturated Pairwise Interaction model Softcore The Soft Core Point Process Model Strauss The Strauss Point Process Model StraussHard The Strauss / Hard Core Point Process Model [.listof Extract or Replace Subset of a List of Things [.splitppp Extract or Replace Sub-Patterns [<-.im Reset Values in Subset of Image affine Apply Affine Transformation affine.owin Apply Affine Transformation To Window affine.ppp Apply Affine Transformation To Point Pattern affine.psp Apply Affine Transformation To Line Segment Pattern allstats Calculate four standard summary functions of a point pattern. alltypes Calculate Statistic for All Types in a Multitype Point Pattern amacrine Hughes' Amacrine Cell Data anemones Beadlet Anemones Data angles.psp Orientation Angles of Line Segments anova.ppm ANOVA for Fitted Point Process Models ants Harkness-Isham ants' nests data append.psp Combine Two Line Segment Patterns applynbd Apply Function to Every Neighbourhood in a Point Pattern area.owin Area of a Window as.data.frame.ppp Coerce Point Pattern to a Data Frame as.im Convert to Pixel Image as.mask Pixel Image Approximation of a Window as.matrix.im Convert Pixel Image to Matrix as.owin Convert Data To Class owin as.ppp Convert Data To Class ppp as.psp Convert Data To Class psp as.rectangle Window Frame bdist.pixels Distance to Boundary of Window bdist.points Distance to Boundary of Window bei Tropical rain forest trees betacells Beta Ganglion Cells in Cat Retina bounding.box Bounding Box of a Window or Point Pattern bounding.box.xy Convex Hull of Points bramblecanes Hutchings' Bramble Canes data cells Biological Cells Point Pattern centroid.owin Centroid of a window chorley Chorley-Ribble Cancer Data clarkevans Clark and Evans Aggregation Index clickpoly Interactively Define a Polygon clickppp Interactively Add Points coef.ppm Coefficients of Fitted Point Process Model compatible.fv Test Whether Two Function Objects Are Compatible compatible.im Test Whether Two Pixel Images Are Compatible complement.owin Take Complement of a Window concatxy Concatenate x,y Coordinate Vectors contour.im Contour plot of pixel image convexhull.xy Convex Hull of Points copper Berman-Huntington points and lines data corners Corners of a rectangle crossdist Pairwise distances crossdist.default Pairwise distances between two different sets of points crossdist.ppp Pairwise distances between two different point patterns crossdist.psp Pairwise distances between two different line segment patterns crossing.psp Crossing Points of Two Line Segment Patterns cut.im Convert Pixel Image from Numeric to Factor cut.ppp Convert Point Pattern Marks from Numeric to Factor data.ppm Extract Original Data from a Fitted Point Process Model default.dummy Generate a Default Pattern of Dummy Points demopat Artificial Data Point Pattern density.ppp Kernel Smoothed Intensity of Point Pattern density.psp Kernel Smoothing of Line Segment Pattern density.splitppp Kernel Smoothed Intensity of Split Point Pattern diagnose.ppm Diagnostic Plots for Fitted Point Process Model diameter Diameter of a Window dilate.owin Dilate a Window dirichlet.weights Compute Quadrature Weights Based on Dirichlet Tessellation disc Circular Window discretise Safely Convert Point Pattern Window to Binary Mask distmap Distance Map distmap.owin Distance Map of Window distmap.ppp Distance Map of Point Pattern distmap.psp Distance Map of Line Segment Pattern dummy.ppm Extract Dummy Points Used to Fit a Point Process Model duplicated.ppp Determine Duplicated Points in a Spatial Point Pattern eem Exponential Energy Marks endpoints.psp Endpoints of Line Segment Pattern envelope Simulation envelopes of summary function erode.owin Erode a Window eroded.areas Areas of Morphological Erosions eval.fv Evaluate Expression Involving Functions eval.hyper Evaluate an Expression in Each Row of a Hyperframe eval.im Evaluate Expression Involving Pixel Images ewcdf Weighted Empirical Cumulative Distribution Function expand.owin Expand Window By Factor fasp.object Function Arrays for Spatial Patterns finpines Pine saplings in Finland. fitin.ppm Extract the Interaction from a Fitted Point Process Model fitted.ppm Fitted Conditional Intensity for Point Process Model fv.object Data Frames of Function Values ganglia Beta Ganglion Cells in Cat Retina, Old Version gridcentres Rectangular grid of points gridweights Compute Quadrature Weights Based on Grid Counts hamster Aherne's hamster tumour data harmonic Basis for Harmonic Functions hist.im Histogram of Pixel Values in an Image humberside Humberside Data on Childhood Leukaemia and Lymphoma hyperframe Hyper Data Frame identify.ppp Identify Points in a Point Pattern im Create a Pixel Image Object im.object Class of Images inside.owin Test Whether Points Are Inside A Window interp.im Interpolate a Pixel Image intersect.owin Intersection or Union of Two Windows is.im Test Whether An Object Is A Pixel Image is.marked Test Whether Marks Are Present is.marked.ppm Test Whether A Point Process Model is Marked is.marked.ppp Test Whether A Point Pattern is Marked is.multitype Test whether Object is Multitype is.multitype.ppm Test Whether A Point Process Model is Multitype is.multitype.ppp Test Whether A Point Pattern is Multitype is.owin Test Whether An Object Is A Window is.ppm Test Whether An Object Is A Fitted Point Process Model is.ppp Test Whether An Object Is A Point Pattern is.subset.owin Determine Whether One Window is Contained In Another japanesepines Japanese Pines Point Pattern kaplan.meier Kaplan-Meier Estimator using Histogram Data km.rs Kaplan-Meier and Reduced Sample Estimator using Histograms ks.test.ppm Kolmogorov-Smirnov Test for Point Process Model lansing Lansing Woods Point Pattern lengths.psp Lengths of Line Segments letterR Window in Shape of Letter R levelset Level Set of a Pixel Image lgcp.estK Fit a Log-Gaussian Cox Point Process by Minimum Contrast localK Neighbourhood density function logLik.ppm Log Likelihood for Poisson Point Process Model longleaf Longleaf Pines Point Pattern lurking Lurking variable plot markcorr Mark Correlation Function markstat Summarise Marks in Every Neighbourhood in a Point Pattern matclust.estK Fit the Matern Cluster Point Process by Minimum Contrast mean.im Mean Pixel Value in an Image midpoints.psp Midpoints of Line Segment Pattern mincontrast Method of Minimum Contrast multiplicity.ppp Count Multiplicity of Duplicate Points nbfires Point Patterns of New Brunswick Forest Fires nearest.raster.point Find Pixel Nearest to a Given Point nncorr Nearest-Neighbour Correlation of Marked Point Pattern nncross Nearest Neighbour in Another Point Pattern nndist Nearest neighbour distances nndist.psp Nearest neighbour distances between line segments nnwhich Nearest neighbour nztrees New Zealand Trees Point Pattern ord.family Ord Interaction Process Family owin Create a Window owin.object Class owin pairdist Pairwise distances pairdist.default Pairwise distances pairdist.ppp Pairwise distances pairdist.psp Pairwise distances between line segments pairsat.family Saturated Pairwise Interaction Point Process Family pairwise.family Pairwise Interaction Process Family pcf Pair Correlation Function pcf.fasp Pair Correlation Function obtained from array of K functions pcf.fv Pair Correlation Function obtained from K Function pcf.ppp Pair Correlation Function of Point Pattern persp.im Perspective Plot of Pixel Image plot.fasp Plot a Function Array plot.fv Plot Function Valuesn plot.hyperframe Plot Entries in a Hyperframe plot.im Plot a Pixel Image plot.listof Plot a List of Things plot.owin Plot a Spatial Window plot.plotppm Plot a plotppm Object Created by plot.ppm plot.ppm plot a Fitted Point Process Model plot.ppp plot a Spatial Point Pattern plot.psp plot a Spatial Line Segment Pattern plot.quad plot a Spatial Quadrature Scheme plot.splitppp Plot a List of Point Patterns ponderosa Ponderosa Pine Tree Point Pattern ppm Fit Point Process Model to Data ppm.object Class of Fitted Point Process Models ppp Create a Point Pattern ppp.object Class of Point Patterns pppdist Optimal Match Between Two Point Patterns predict.ppm Prediction from a Fitted Point Process Model print.im Print Brief Details of an Image print.owin Print Brief Details of a Spatial Window print.ppm Print a Fitted Point Process Model print.ppp Print Brief Details of a Point Pattern Dataset print.psp Print Brief Details of a Line Segment Pattern Dataset print.quad Print a Quadrature Scheme profilepl Profile Maximum Pseudolikelihood progressreport Print Progress Reports psp Create a Line Segment Pattern psp.object Class of Line Segment Patterns qqplot.ppm Q-Q Plot of Residuals from Fitted Point Process Model quad.object Class of Quadrature Schemes quad.ppm Extract Quadrature Scheme Used to Fit a Point Process Model quadrat.test Chi-Squared Dispersion Test for Spatial Point Pattern Based on Quadrat Counts quadratcount Quadrat counting for a point pattern quadscheme Generate a Quadrature Scheme from a Point Pattern quantile.im Sample Quantiles of Pixel Image rMatClust Simulate Matern Cluster Process rMaternI Simulate Matern Model I rMaternII Simulate Matern Model II rNeymanScott Simulate Neyman-Scott Process rSSI Simulate Simple Sequential Inhibition rStrauss Perfect Simulation of the Strauss Process rThomas Simulate Thomas Process raster.x Cartesian Coordinates for a Pixel Raster rcell Simulate Baddeley-Silverman Cell Process reach Interaction Distance of a Point Process reduced.sample Reduced Sample Estimator using Histogram Data redwood California Redwoods Point Pattern (Ripley's Subset) redwoodfull California Redwoods Point Pattern (Entire Dataset) rescale Convert dataset to another unit of length rescale.owin Convert Window to Another Unit of Length rescale.ppp Convert Point Pattern to Another Unit of Length rescale.psp Convert Line Segment Pattern to Another Unit of Length rescue.rectangle Convert Window Back To Rectangle residuals.ppm Residuals for Fitted Point Process Model residualspaper Data and Code From JRSS Discussion Paper on Residuals ripras Estimate window from points alone rlabel Random Re-Labelling of Point Pattern rlinegrid Generate grid of parallel lines with random displacement rmh Simulate point patterns using the Metropolis-Hastings algorithm. rmh.default Simulate Point Process Models using the Metropolis-Hastings Algorithm. rmh.ppm Simulate from a Fitted Point Process Model rmhcontrol Set Control Parameters for Metropolis-Hastings Algorithm. rmhmodel Define Point Process Model for Metropolis-Hastings Simulation. rmhmodel.default Build Point Process Model for Metropolis-Hastings Simulation. rmhmodel.list Define Point Process Model for Metropolis-Hastings Simulation. rmhmodel.ppm Interpret Fitted Model for Metropolis-Hastings Simulation. rmhstart Determine Initial State for Metropolis-Hastings Simulation. rmpoint Generate N Random Multitype Points rmpoispp Generate Multitype Poisson Point Pattern rotate Rotate rotate.owin Rotate a Window rotate.ppp Rotate a Point Pattern rotate.psp Rotate a Line Segment Pattern rpoint Generate N Random Points rpoisline Generate Poisson Random Line Process rpoispp Generate Poisson Point Pattern rshift Random Shift rshift.ppp Randomly Shift a Point Pattern rshift.psp Randomly Shift a Line Segment Pattern rshift.splitppp Randomly Shift a List of Point Patterns rstrat Simulate Stratified Random Point Pattern rsyst Simulate systematic random point pattern rthin Random Thinning runifdisc Generate N Uniform Random Points in a Disc runifpoint Generate N Uniform Random Points scanpp Read Point Pattern From Data File selfcrossing.psp Crossing Points in a Line Segment Pattern setcov Set Covariance of a Window setmarks Set or Reset the Marks in a Point Pattern shift Apply Vector Translation shift.im Apply Vector Translation To Pixel Image shift.owin Apply Vector Translation To Window shift.ppp Apply Vector Translation To Point Pattern shift.psp Apply Vector Translation To Line Segment Pattern simdat Simulated Point Pattern smooth.ppp Spatial smoothing of observations at irregular points solutionset Evaluate Logical Expression Involving Pixel Images and Return Region Where Expression is True spatstat The Spatstat Package spatstat.options Internal Options in Spatstat Package split.ppp Divide Point Pattern into Sub-patterns spokes Spokes pattern of dummy points spruces Spruces Point Pattern square Square Window subset.fasp Extract Subset of Function Array subset.fv Extract Subset of Function Values subset.im Extract Subset of Image subset.ppp Extract or Replace Subset of Point Pattern subset.psp Extract Subset of Line Segment Pattern suffstat Sufficient Statistic of Point Process Model summary.im Summarizing a Pixel Image summary.listof Summary of a List of Things summary.owin Summary of a Spatial Window summary.ppm Summarizing a Fitted Point Process Model summary.ppp Summary of a Point Pattern Dataset summary.psp Summary of a Line Segment Pattern Dataset summary.quad Summarizing a Quadrature Scheme summary.splitppp Summary of a Split Point Pattern superimpose Superimpose Several Point Patterns swedishpines Swedish Pines Point Pattern thomas.estK Fit the Thomas Point Process by Minimum Contrast trim.rectangle Cut margins from rectangle union.quad Union of Data and Dummy Points unique.ppp Extract Unique Points from a Spatial Point Pattern units Name for Unit of Length unmark Remove Marks from a Marked Point Pattern update.ppm Update a Fitted Point Process Model vcov.ppm Variance-Covariance Matrix for a Fitted Point Process Model vertices Vertices of a Window