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