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