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