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