Spherical Contact Distribution Function
Extract or Replace Sub-Patterns
K-function using FFT
Model Compensator of K Function
Reduced Second Moment Measure
Extract or Replace Subset of Point Pattern
Nearest Neighbour Distance Distribution Function
of a Three-Dimensional Point Pattern
Residual G Function
Extract Subset of Function Values
Model Compensator of Nearest Neighbour Function
Marked J Function
The Multitype/Hard Core Strauss Point Process Model
Beta Ganglion Cells in Cat Retina
Calculate four standard summary functions of a point pattern.
Combine Hyperframes by Rows or by Columns
Residual K Function
Diggle-Gates-Stibbard Point Process Model
Nearest Neighbour Distance Function G
Distance to Boundary of Window
Berman's Tests for Point Process Model
The Multitype Hard Core Point Process Model
Extract Subset of Line Segment Pattern
Pairwise distances
Coerce Hyperframe to Data Frame
Extract or Change Coordinates of a Spatial or Spatiotemporal Point Pattern
Convert Line Segment Pattern to Binary Pixel Mask
Pixel Image Approximation of a Window
Extract Subset of Function Array
Convert Data to Hyperframe
Colour Lookup Tables
Convert a Window to a Polygonal Window
Extract Subset of Signed or Vector Measure
Three-Dimensional Box
The Piecewise Constant Pairwise Interaction Point Process Model
Kernel Smoothing of Line Segment Pattern
Pairwise Distances Between Two Different Multi-Dimensional Point Patterns
Tropical rain forest trees
Circumradius and Diameter of a Linear Network
Diagnostics for random marking
Multitype Nearest Neighbour Distance Function (i-to-j)
The Fiksel Interaction
Estimate the empty space function F
Estimate the J-function
Convert Pixel Image from Numeric to Factor
Generic Pairwise Interaction model
Extract Subset of Image
Marked K-Function
Beta Ganglion Cells in Cat Retina, Old Version
The Soft Core Point Process Model
Diggle-Gratton model
Generic Ord Interaction model
Pine saplings in Finland.
Crossing Points of Two Line Segment Patterns
Berman-Huntington points and lines data
Locally Scaled K-function
Ord's Interaction model
Pairwise distances between two different sets of points
Piecewise Constant Saturated Pairwise Interaction Point Process Model
Extract Original Data from a Fitted Point Process Model
Analysis of Deviance for Spatial Logistic Regression Models
L-function
Hughes' Amacrine Cell Data
Inhomogeneous Multitype L Dot Function
Morphological Closing
Multitype K Function (i-to-any)
ANOVA for Fitted Point Process Models
Take Complement of a Window
Subdivide a Window or Tessellation using a Set of Lines
Reset Values in Subset of Image
Convert Pixel Image to Data Frame
Convert Data To Class ppp
Compute Expansion Window for Simulation
Coerce Point Pattern to a Data Frame
Test Whether Marks Are Present
Concatenate x,y Coordinate Vectors
Deprecated spatstat functions
Safely Convert Point Pattern Window to Binary Mask
Artificial Data Point Pattern
Convert Polygonal Region into Different Format
Test Whether Two Function Arrays Are Compatible
Determine Duplicated Points in a Spatial Point Pattern
Mark Variogram
Convert Data To Class owin
Compute Quadrature Weights Based on Dirichlet Tessellation
Convex Hull
Fry Plot of Point Pattern
Endpoints of Line Segment Pattern
Pairwise distances
Japanese Pines Point Pattern
Linear Pair Correlation Function
Calculate Summary Statistic for All Types in a Multitype Point Pattern
Simulation Envelopes of Summary Function
ANOVA for Fitted Point Process Models on Linear Network
Create a Point Pattern
Bronze gradient filter data
Chicago Street Crime Data
Interactively Define a Polygon
Clark and Evans Test
Fit the Matern Cluster Point Process by Minimum Contrast Using Pair Correlation
Centroid of a window
Convert Data To Tessellation
Harkness-Isham ants' nests data
Contour plot of pixel image
Evaluate Expression Involving Functions
Convert Data to Three-Dimensional Box
Apply Gaussian Blur to a Pixel Image
Interpolate a Pixel Image
Divide Region into Quadrats
Diameter of an Object
Model Formulae for Gibbs Point Process Models
Window Frame
Recognise Stationary and Poisson Point Process Models
Stoyan's Rule of Thumb for Bandwidth Selection
Envelope for Point Patterns on Linear Network
Identify Segments in a Line Segment Pattern
Test Whether a Window is Convex
Convert Pixel Image to Matrix or Array
Distance to Boundary of Window
Hutchings' Bramble Canes data
Evaluate Expression Involving Pixel Images
Test Whether An Object Is A Window
Intersection, Union or Set Subtraction of Two Windows
K function of a model
Inhomogeneous K-function
Intersect Infinite Straight Lines with a Window
Corners of a rectangle
Hyper Data Frame
Empty Space Function of a Three-Dimensional Point Pattern
Create a Pixel Image Object
Perspective Plot of Pixel Image
Fit a Log-Gaussian Cox Point Process by Minimum Contrast
Test Whether Points Are Inside A Window
Plot a Fitted Spatial Logistic Regression
Inhomogeneous Cross K Function
Fitted Conditional Intensity for Point Process Model
Inhomogeneous Cross Type L Function
Biological Cells Point Pattern
Multitype L-function (cross-type)
Apply Affine Transformation
Bounding Box of a Window or Point Pattern
Multitype Nearest Neighbour Distance Function (i-to-any)
Create Point Pattern on Linear Network
Multitype J Function (i-to-any)
Window in Shape of Letter R
Coefficients of Fitted Spatial Logistic Regression Model
Fitted Probabilities for Spatial Logistic Regression
Extract Interaction Structure
Mark Correlation Integral
Intersection of Two Tessellations
Dummy Function Returns Number of Points
Apply Affine Transformation To Point Pattern
Fit Cluster or Cox Point Process Model
Inhomogeneous Neighbourhood Density Function
Nearest neighbour distances between line segments
Class of Quadrature Schemes
Nearest Neighbours Between Two Patterns
Geometrical Calculations for Three-Dimensional Box
Generate Poisson Point Pattern
Pairwise distances between two different three-dimensional point patterns
Pairwise distances
Apply Affine Transformation To Window
Geometrical Calculations for Multi-Dimensional Box
Number of Line Segments in a Line Segment Pattern
Dirichlet Tessellation of Point Pattern
Morphological Opening
Connected components of an image or window
Distance Map of Point Pattern
K-function of a Three-Dimensional Point Pattern
Marks of a Line Segment Pattern
K-function
Distance Map as a Function
Loglikelihood of Spatial Logistic Regression
Areas of Morphological Erosions
Delaunay Triangulation of Point Pattern
Interactively join vertices on a plot
Determine Whether One Window is Contained In Another
Plot Entries in a Hyperframe
Uniform Random Points on a Linear Network
Delta Metric
Mark Correlation Function
Diagnostic Plots for Fitted Point Process Model
Class of Images
Inhomogeneous Multitype Pair Correlation Function (Type-i-To-Any-Type)
Test whether Object is Multitype
Plot a Pixel Image
Circular Window
Quadrature Scheme Based on Pixel Grid
Multidimensional Space-Time Point Pattern
Expand Window By Factor
Kaplan-Meier and Reduced Sample Estimator using Histograms
Distance Between Two Point Patterns
Tabulate Marks in Neighbourhood of Every Point in a Point Pattern
Fit the Matern Cluster Point Process by Minimum Contrast
Convert Function Value Table to Function
Inhomogeneous Linear Pair Correlation Function
Estimate the I-function
Methods for Point Patterns on a Linear Network
Print Brief Details of an Image
Crossing Points in a Line Segment Pattern
Summary of a Line Segment Pattern Dataset
Border Region of a Window
plot a Spatial Point Pattern
Place Points Evenly Along Specified Lines
Methods for Multi-Dimensional Box
Integral of a Pixel Image
The Lennard-Jones Potential
Cross Validated Bandwidth Selection for Relative Risk Estimation
Summary of a List of Things
Maximum, Minimum, Mean, Median, Range or Sum
of Pixel Values in an Image
Signed or Vector-Valued Measure
Print Progress Reports
Convex Hull of Points
Nearest-Neighbour Correlation Indices of Marked Point Pattern
Coefficients of Fitted Point Process Model
Pairwise distances between two different point patterns
Influenza Virus Proteins
Resample a Point Pattern by Resampling Quadrats
Plot a plotppm Object Created by plot.ppm
Print Brief Details of a Point Pattern Dataset
Convert Pixel Image to Another Unit of Length
Chorley-Ribble Cancer Data
Lengths of Line Segments
Print Brief Details of a Line Segment Pattern Dataset
Test Whether An Object Is Empty
Pseudoscore Diagnostic For Fitted Model against Saturation Alternative
Inhomogeneous Pair Correlation Function
Convert to Pixel Image
Estimate window from points alone
Convert Line Segment Pattern to Another Unit of Length
Neighbourhood density function
Apply a Function to a Point Pattern Broken Down by Factor
Kernel Smoothed Intensity of Split Point Pattern
Test Whether Two Function Objects Are Compatible
Smooth a Signed or Vector-Valued Measure
Number of Points in a Point Pattern
Simulate Matern Cluster Process
Pairwise Distances in Any Dimensions
Compute Images of Constructed Covariates
New Zealand Trees Point Pattern
Murchison gold deposits
Convert dataset to another unit of length
Plot a Function Array
Multitype pair correlation function (i-to-any)
Generate a Quadrature Scheme from a Point Pattern
Test Whether A Point Pattern is Multitype
Simulate Matern Model I
Interactively Add Points
Mosaic Random Field
Simulate a Fitted Cluster Point Process Model
Combine Function Value Tables
Interaction Distance of a Point Process
Convert Window to Another Unit of Length
Exponential Energy Marks
Methods for three-dimensional point patterns
Pairwise shortest-path distances between points on
a linear network
Point Patterns of New Brunswick Forest Fires
Count Multiplicity of Duplicate Points
Simulate point patterns using the Metropolis-Hastings algorithm.
Basis for Harmonic Functions
Three Dimensional Point Pattern
Random Shift
Random Perturbation of a Point Pattern
Extract Dummy Points Used to Fit a Point Process Model
Superimpose Several Geometric Patterns
Exchange X and Y Coordinates
Reduced Sample Estimator using Histogram Data
Generate Multitype Poisson Point Pattern
Find Pixel Nearest to a Given Point
Distance Map of Window
Function Arrays for Spatial Patterns
Pairwise distances in Three Dimensions
Simulation Envelopes of Summary Function for 3D Point Pattern
Test Whether An Object Is A Fitted Point Process Model
Class of Fitted Point Process Models
Humberside Data on Childhood Leukaemia and Lymphoma
Generate Poisson Point Pattern in Any Dimensions
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
Methods for Cluster Point Process Models
Evaluate an Expression in a Function Table
Summarizing a Quadrature Scheme
Create a Line Segment Pattern
Simulate Stratified Random Point Pattern
Test Whether A Point Pattern is Marked
Randomly Shift a Point Pattern
Linear K Function
Summary of a Point Pattern Dataset
Convert Spatial Object to Pixel Image
Evaluate an Expression in Each Row of a Hyperframe
The Spatstat Package
Scatterplot Matrix for Pixel Images
Pseudoscore Diagnostic For Fitted Model against Area-Interaction Alternative
Quadrat counting for a point pattern
Plot a linear network
Compute Areas of Tiles in a Tessellation
Lansing Woods Point Pattern
The Hard Core Point Process Model
Extract List of Tiles in a Tessellation
Move Point To Nearest Line
Test Whether An Object Is A Pixel Image
plot a Fitted Point Process Model
Print News About Latest Version of Package
Class of Point Matchings
Multitype J Function (i-to-j)
Create a Tessellation
Apply Vector Translation To Line Segment Pattern
The Strauss Point Process Model
Spruces Point Pattern
Saturated Pairwise Interaction Point Process Family
Convert Line Segment Pattern to Pixel Image
Histogram of Pixel Values in an Image
Simulate from a Fitted Point Process Model
Convert Window Back To Rectangle
Generate N Uniform Random Points
Poisson Point Process Model
Fit a Log-Gaussian Cox Point Process by Minimum Contrast
Simulate Baddeley-Silverman Cell Process
Rescale Data to Lie Between Specified Limits
Fit the Thomas Point Process by Minimum Contrast
Lookup Tables
Plot a Colour Map
Urkiola Woods Point Pattern
Infinite Straight Lines
Create Pixel Image on Linear Network
Methods for Multidimensional Space-Time Point Patterns
Point and Click Interface for Displaying a Point Pattern
Combine Two Line Segment Patterns
Interpret Fitted Model for Metropolis-Hastings Simulation.
Poisson Point Process on a Linear Network
Plot Function Values
Spokes pattern of dummy points
Plot a fitted cluster point process
Galaxies in the Shapley Supercluster
Inhomogeneous Linear K Function
Log Likelihood and AIC for Point Process Model
Plot a Signed or Vector-Valued Measure
Marks of a Point Pattern
Mark Connection Function
Plot Pixel Image on Linear Network
Simple Example of Linear Network
Method of Minimum Contrast
Generate N Uniform Random Points in Three Dimensions
Ord Interaction Process Family
Prediction from a Fitted Point Process Model
Extract the Environment of a Point Process Model
Variance-Covariance Matrix for a Fitted Point Process Model
California Redwoods Point Pattern (Entire Dataset)
Intensity Estimate of Point Pattern Using Tessellation
Set Control Parameters for Metropolis-Hastings Algorithm.
Generate Poisson Point Pattern in Three Dimensions
Square Window
Generate N Uniform Random Points in a Disc
Multitype pair correlation function (cross-type)
Class owin
Spatial smoothing of observations at irregular points
Kernel Smoothed Intensity of Point Pattern
Plot a Simulation Envelope
Distance Map
Extract or Replace Subset of a List of Things
The Area Interaction Point Process Model
Test Whether Two Pixel Images Are Compatible
The Multitype Strauss Point Process Model
The Strauss / Hard Core Point Process Model
Rotate a Line Segment Pattern
Remove Marks
Summarise Marks in Every Neighbourhood in a Point Pattern
Q-Q Plot of Residuals from Fitted Point Process Model
Plot a three-dimensional point pattern
Chi-Squared Test of CSR for Split Point Pattern
Simulate Thomas Process
Extract the Interaction from a Fitted Point Process Model
Sample Quantiles of Pixel Image
Midpoints of Line Segment Pattern
Inverse-distance weighted smoothing of observations at irregular points
Sufficient Statistic of Point Process Model
Create a Window
Random Re-Labelling of Point Pattern
Define Point Process Model for Metropolis-Hastings Simulation.
Plot a List of Point Patterns
Perimeter Length of Window
Difference of Disc Areas
Rotate
Create Colour-Valued Pixel Image
Pair Correlation Function
Convert Point Pattern to Pixel Image
California Redwoods Point Pattern (Ripley's Subset)
Plot a Spatial Kolmogorov-Smirnov Test
Fit Point Process Model to Data
Update a Fitted Cluster Point Process Model
Ponderosa Pine Tree Point Pattern
Apply Vector Translation To Pixel Image
Data Sharpening of Point Pattern
Convert Point Pattern to Another Unit of Length
Apply Vector Translation To Point Pattern
Local pair correlation function
Volume of an Object
Weighted Histogram
Summary of a Spatial Window
Level Set of a Pixel Image
Predicted or Fitted Values from Spatial Logistic Regression
Profile Maximum Pseudolikelihood
Difference of Disc Areas
Create a Linear Network
Coerce Line Segment Pattern to a Data Frame
Simulate Neyman-Scott Process
Convert Data To Class psp
Generate N Uniform Random Points in Any Dimensions
Generate N Random Multitype Points
Find Line Segment Nearest to Each Point
Read Point Pattern From Data File
Smoothing Estimate of Covariate Transformation
Orientation Angles of Line Segments
Build Point Process Model for Metropolis-Hastings Simulation.
Plot a Spatial Window
Create a Point Matching
Random Thinning
Poisson Line Tessellation
Nearest Neighbour Distances in Any Dimensions
Compute Quadratic Forms
Rotate a Window
Pair Correlation Function obtained from array of K functions
Apply Smoothing to Function Values
Nearest Neighbours in Any Dimensions
Simulated Point Pattern
Simulate Gauss-Poisson Process
Swedish Pines Point Pattern
Residual Diagnostics for Multiple Fitted Models
Mosaic Random Set
Generate Poisson Point Pattern on Line Segments
Approximate a Polygon by a Simpler Polygon
Nearest neighbour distances in three dimensions
Internal spatstat functions
Spatial Logistic Regression
Nearest neighbour
Identify Pixelwise Maximum of Several Pixel Images
Set Default Control Parameters for Metropolis-Hastings Algorithm.
Pairwise distances
Areas of Morphological Dilations
Pair Correlation Function obtained from K Function
Morphological Erosion
Summarizing a Pixel Image
Create a Function Value Table
Name for Unit of Length
Pairwise Interaction Process Family
Test Whether An Object Is A Point Pattern
Update a Fitted Point Process Model
Internal Options in Spatstat Package
Pair Correlation Function of Point Pattern
Inhomogeneous Multitype Pair Correlation Function (Cross-Type)
Lurking variable plot
Nearest neighbour distances
Define Point Process Model for Metropolis-Hastings Simulation.
Generate grid of parallel lines with random displacement
Pairwise distances between line segments
Simulate systematic random point pattern
Test Whether A Point Process Model is Marked
Make Periodic Copies of a Spatial Pattern
Simulate Matern Model II
Simulate a Fitted Gibbs Point Process Model
Print Brief Details of a Spatial Window
Extract Quadrature Scheme Used to Fit a Point Process Model
Class of Line Segment Patterns
Cartesian Coordinates for a Pixel Raster
Randomly Shift a Line Segment Pattern
Generate N Uniform Random Points On Line Segments
Evaluate Logical Expression Involving Pixel Images and Return
Region Where Expression is True
Apply Vector Translation
Summary of a Split Point Pattern
Union of Data and Dummy Points
Hybrid Geyer Point Process Model
Subset of Quadrature Scheme
Multitype K Function (Cross-type)
L-function
Saturated Pairwise Interaction model
Apply Function to Image Broken Down by Factor
Clark and Evans Aggregation Index
Convert and Compare Colours in Different Formats
Area of Part of Disc
Diameter of a Window
Extract or Replace Subset of Tessellation
Evaluate Expression Involving Function Arrays
Weighted Empirical Cumulative Distribution Function
Inhomogeneous Multitype K Dot Function
Geyer's Saturation Point Process Model
Test Whether A Point Process Model is Multitype
Fit Point Process Model to Point Pattern on Linear Network
Distance for a Point Pattern Matching
Apply Affine Transformation To Line Segment Pattern
Methods for Distance Functions
Methods for Fitted Point Process Models on a Linear Network
Beadlet Anemones Data
plot a Spatial Quadrature Scheme
Plot a List of Things
Theoretical Distribution of Nearest Neighbour Distance
Convex Hull of Points
Generate a Default Pattern of Dummy Points
Morphological Dilation
Generate Poisson Random Line Process
Find Largest Circle Inside Window
Randomly Shift a List of Point Patterns
Infinite Order Interaction Family
Set Covariance of a Window
Summarizing a Fitted Point Process Model
Cut margins from rectangle
Variance-Covariance Matrix for a Fitted Cluster Point Process Model
Methods for Linear Networks
Longleaf Pines Point Pattern
Print a Quadrature Scheme
Plot Result of Berman Test
Pseudoscore Diagnostic For Fitted Model against General Alternative
Simulate Log-Gaussian Cox Process
Simulate Simple Sequential Inhibition
Determine Initial State for Metropolis-Hastings Simulation.
Apply Vector Translation To Window
Generate N Random Points
Estimate Variance of Summary Statistic by Subdivision
Marked Nearest Neighbour Distance Function
Foxall's Distance Functions
Multi-Dimensional Box
Collapse Several Function Tables into One
Pairwise distances between two different line segment patterns
Classify Points in a Point Pattern
Compute Fitted Effect of a Spatial Covariate in a Point Process Model
Function Value Table
Compute Quadrature Weights Based on Grid Counts
Identify Points in a Point Pattern
Extract coordinates and marks of multidimensional point pattern
Kolmogorov-Smirnov Test for Point Process Model
Methods for Intensity Functions of Spatial Covariate
Extract Design Matrix from Point Process Model
Pair Correlation Function of a Three-Dimensional Point Pattern
Convert Window to Pixel Image
plot a Spatial Line Segment Pattern
Plot a tessellation
Prediction from a Fitted Cluster Point Process Model
Print a Fitted Point Process Model
Data and Code From JRSS Discussion Paper on Residuals
Nonparametric Estimate of Spatially-Varying Relative Risk
Rotate a Point Pattern
Divide Point Pattern into Sub-patterns
Fit the Thomas Point Process by Minimum Contrast
Rounding of Pixel Values
Vertices of a Window
Compute Integral of Function Against Cumulative Distribution
Kaplan-Meier Estimator using Histogram Data
Residuals for Fitted Point Process Model
Distance to Boundary of Window
Extract Unique Points from a Spatial Point Pattern
Class of Point Patterns
Chi-Squared Dispersion Test for Spatial Point Pattern Based on
Quadrat Counts
Area of a Window
Distance Map of Line Segment Pattern
Osteocyte Lacunae Data: Replicated Three-Dimensional Point Patterns
Point and Click Interface for Exploratory Analysis of Point Pattern
Multitype L-function (i-to-any)
Morishita Index Plot
Aherne's hamster tumour data
Apply Function to Every Neighbourhood in a Point Pattern
Divide Image Into Sub-images
Nearest Neighbour Clutter Removal
Diggle's Heather Data
Methods for Three-Dimensional Box
Compute Disc of Given Radius in Linear Network
Nearest neighbours in three dimensions
Rectangular grid of points
Perfect Simulation of the Strauss Process
Predict Point Process Model on Linear Network