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