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