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