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