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