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