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