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