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