spatstat v1.6-2


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by Adrian Baddeley

Spatial Point Pattern analysis, model-fitting and simulation

Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates

Functions in spatstat

Name Description Ord Interaction Process Family
fv.object Data Frames of Function Values
subset.fasp Extract Subset of Function Array
default.dummy Generate a Default Pattern of Dummy Points Saturated Pairwise Interaction Point Process Family
is.marked.ppp Test Whether A Point Pattern is Marked
quadscheme Generate a Quadrature Scheme from a Point Pattern
runifpoint Generate N Uniform Random Points Extract Subset of Image
stratrand Stratified random point pattern
is.ppm Test Whether An Object Is A Fitted Point Process Model
Gdot Multitype Nearest Neighbour Distance Function (i-to-any)
Kest.fft K-function using FFT
affine Apply Affine Transformation
MultiStrauss The Multitype Strauss Point Process Model
Jcross Multitype J Function (i-to-j)
area.owin Area of a Window
OrdThresh Ord's Interaction model
affine.owin Apply Affine Transformation To Window
as.mask Pixel Image Approximation of a Window
DiggleGratton Diggle-Gratton model
bdist.points Distance to Boundary of Window
coef.ppm Coefficients of Fitted Point Process Model Convert to Pixel Image
as.ppp Convert Data To Class ppp
gridweights Compute Quadrature Weights Based on Grid Counts
cells Biological Cells Point Pattern
fitted.ppm Fitted Conditional Intensity for Point Process Model
Gcross Multitype Nearest Neighbour Distance Function (i-to-j)
Gmulti Marked Nearest Neighbour Distance Function
rMatClust Simulate Matern Cluster Process
diameter Diameter of a Window Frame
rNeymanScott Simulate Neyman-Scott Process
data.ppm Extract Original Data from a Fitted Point Process Model
is.marked.ppm Test Whether A Point Process Model is Marked
Softcore The Soft Core Point Process Model
Kdot Multitype K Function (i-to-any)
im Create a Pixel Image Object
owin Create a Window
Jdot Multitype J Function (i-to-any)
ksmooth.ppp Kernel Smoothed Intensity of Point Pattern
raster.x Cartesian Coordinates for a Pixel Raster
Jmulti Marked J Function
Kmeasure Reduced Second Moment Measure
rotate Rotate
amacrine Hughes' Amacrine Cell Data
LennardJones The Lennard-Jones Potential
MultiStraussHard The Multitype/Hard Core Strauss Point Process Model
longleaf Longleaf Pines Point Pattern
Saturated Saturated Pairwise Interaction model
copper Berman-Huntington points and lines data
Kmulti Marked K-Function
centroid.owin Centroid of a window
rMaternI Simulate Matern Model I
rmpoint Generate N Random Multitype Points
Poisson Poisson Point Process Model
betacells Beta Ganglion Cells in Cat Retina
expand.owin Expand Window By Factor
summary.ppp Summary of a Point Pattern Dataset
Kcross Multitype K Function (Cross-type)
as.rectangle Window Frame
bramblecanes Hutchings' Bramble Canes data
ganglia Beta Ganglion Cells in Cat Retina, Old Version
ppp.object Class of Point Patterns
is.marked Test Whether Marks Are Present
fasp.object Function Arrays for Spatial Patterns
plot.owin Plot a Spatial Window
rMaternII Simulate Matern Model II
spatstat-deprecated Deprecated spatstat functions
inside.owin Test Whether Points Are Inside A Window
identify.ppp Identify Points in a Point Pattern Summarizing a Pixel Image
as.owin Convert Data To Class owin
distmap.ppp Distance Map of Point Pattern
anova.ppm ANOVA for Fitted Point Process Models
nndist Nearest neighbour distances
plot.fasp Plot a Function Array
Kest K-function
lansing Lansing Woods Point Pattern
quad.ppm Extract Quadrature Scheme Used to Fit a Point Process Model
spatstat-internal Internal spatstat functions
finpines Pine saplings in Finland. Print Brief Details of an Image Bounding Box of a Window
summary.quad Summarizing a Quadrature Scheme Kaplan-Meier and Reduced Sample Estimator using Histograms Test Whether An Object Is A Pixel Image
plot.ppp plot a Spatial Point Pattern
ppm Fit Point Process Model to Data
Jest Estimate the J-function
setcov Set Covariance of a Window
union.quad Union of Data and Dummy Points
harmonic Basis for Harmonic Functions
PairPiece The Piecewise Constant Pairwise Interaction Point Process Model
plot.fv Plot Function Valuesn
plot.splitppp Plot a List of Point Patterns
markcorr Mark Correlation Function
plot.quad plot a Spatial Quadrature Scheme
redwood California Redwoods Point Pattern (Ripley's Subset)
ppp Create a Point Pattern
rThomas Simulate Thomas Process
subset.fv Extract Subset of Function Values Pairwise Interaction Process Family
summary.ppm Summarizing a Fitted Point Process Model
rmh.default Simulate Point Process Models using the Metropolis-Hastings Algorithm.
shift.ppp Apply Vector Translation To Point Pattern
rpoint Generate N Random Points
summary.owin Summary of a Spatial Window
update.ppm Update a Fitted Point Process Model
rSSI Simple Sequential Inhibition
rpoispp Generate Poisson Point Pattern
rmpoispp Generate Multitype Poisson Point Pattern
is.owin Test Whether An Object Is A Window
rmh.ppm Simulate from a Fitted Point Process Model
unmark Remove Marks from a Marked Point Pattern
alltypes Calculate Statistic for All Types in a Multitype Point Pattern
rmhmodel Define Point Process Model for Metropolis-Hastings Simulation.
plot.plotppm Plot a plotppm Object Created by plot.ppm
redwoodfull California Redwoods Point Pattern (Entire Dataset)
print.quad Print a Quadrature Scheme
is.ppp Test Whether An Object Is A Point Pattern
distmap.owin Distance Map of Window
square Square Window
reach Interaction Distance of a Point Process
rmh Simulate point patterns using the Metropolis-Hastings algorithm.
ripras Estimate window from points alone
rotate.owin Rotate a Window
ppm.object Class of Fitted Point Process Models
Fest Estimate the empty space function F
print.ppp Print Brief Details of a Point Pattern Dataset
Kinhom Inhomogeneous K-function
Strauss The Strauss Point Process Model
spokes Spokes pattern of dummy points
eroded.areas Areas of Morphological Erosions
corners Corners of a rectangle
hamster Aherne's hamster tumour data
distmap Distance Map
nearest.raster.point Find Pixel Nearest to a Given Point
demopat Artificial Data Point Pattern
Gest Nearest Neighbour Distance Function G
shift Apply Vector Translation
Ord Generic Ord Interaction model
dirichlet.weights Compute Quadrature Weights Based on Dirichlet Tessellation
pairdist Pairwise distances
gridcentres Rectangular grid of points
letterR Window in Shape of Letter R
pcf Pair Correlation Function
is.subset.owin Determine Whether One Window is Contained In Another
Pairwise Generic Pairwise Interaction model
simdat Simulated Point Pattern
intersect.owin Intersection or Union of Two Windows
Geyer Geyer's Saturation Point Process Model
owin.object Class owin
bdist.pixels Distance to Boundary of Window
superimpose Superimpose Several Point Patterns
predict.ppm Prediction from a Fitted Point Process Model
japanesepines Japanese Pines Point Pattern
allstats Calculate four standard summary functions of a point pattern.
affine.ppp Apply Affine Transformation To Point Pattern
plot.ppm plot a Fitted Point Process Model
concatxy Concatenate x,y Coordinate Vectors
rmhcontrol Set Control Parameters for Metropolis-Hastings Algorithm.
rmhstart Determine Initial State for Metropolis-Hastings Simulation.
dummy.ppm Extract Dummy Points Used to Fit a Point Process Model
print.owin Print Brief Details of a Spatial Window
print.ppm Print a Fitted Point Process Model
rescue.rectangle Convert Window Back To Rectangle
nztrees New Zealand Trees Point Pattern
complement.owin Take Complement of a Window
StraussHard The Strauss / Hard Core Point Process Model
rotate.ppp Rotate a Point Pattern
applynbd Apply Function to Every Neighbourhood in a Point Pattern
reduced.sample Reduced Sample Estimator using Histogram Data
cut.ppp Convert Point Pattern Marks from Numeric to Factor
setmarks Set or Reset the Marks in a Point Pattern
scanpp Read Point Pattern From Data File
swedishpines Swedish Pines Point Pattern
im.object Class of Images
split.ppp Divide Point Pattern into Sub-patterns
kaplan.meier Kaplan-Meier Estimator using Histogram Data Plot a Pixel Image
quad.object Class of Quadrature Schemes
shift.owin Apply Vector Translation To Window
spatstat.options Internal Options in Spatstat Package Apply Vector Translation To Pixel Image
spruces Spruces Point Pattern
subset.ppp Extract or Replace Subset of Point Pattern
erode.owin Erode a Window
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Last month downloads


Date 30 March 2005
License GPL version 2 or newer
Packaged Thu Mar 31 02:03:17 2005; adrian

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