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