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