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