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