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