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