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