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