Frame                   Extract or Change the Containing Rectangle of a
                        Spatial Object
Math.im                 S3 Group Generic methods for images
Math.imlist             S3 Group Generic methods for List of Images
MinkowskiSum            Minkowski Sum of Windows
NAobject                Make an NA Object
Window                  Extract or Change the Window of a Spatial
                        Object
Window.tess             Extract Window of Spatial Object
[.anylist               Extract or Replace Subset of a List of Things
[.hyperframe            Extract or Replace Subset of Hyperframe
[.im                    Extract Subset of Image
[.layered               Extract or Replace Subset of a Layered Object
[.owin                  Extract Subset of Window
[.ppp                   Extract or Replace Subset of Point Pattern
[.ppx                   Extract Subset of Multidimensional Point
                        Pattern
[.psp                   Extract Subset of Line Segment Pattern
[.quad                  Subset of Quadrature Scheme
[.solist                Extract or Replace Subset of a List of Spatial
                        Objects
[.splitppp              Extract or Replace Sub-Patterns
[.tess                  Extract or Replace Subset of Tessellation
[<-.im                  Reset Values in Subset of Image
[<-.listof              Extract or Replace Subset of a List of Things
add.texture             Fill Plot With Texture
affine                  Apply Affine Transformation
affine.im               Apply Affine Transformation To Pixel Image
affine.owin             Apply Affine Transformation To Window
affine.ppp              Apply Affine Transformation To Point Pattern
affine.psp              Apply Affine Transformation To Line Segment
                        Pattern
affine.tess             Apply Geometrical Transformation To
                        Tessellation
angles.psp              Orientation Angles of Line Segments
anyNA.im                Check Whether Image Contains NA Values
anylist                 List of Objects
append.psp              Combine Two Line Segment Patterns
applynbd                Apply Function to Every Neighbourhood in a
                        Point Pattern
area.owin               Area of a Window
areaGain                Difference of Disc Areas
areaLoss                Difference of Disc Areas
as.box3                 Convert Data to Three-Dimensional Box
as.boxx                 Convert Data to Multi-Dimensional Box
as.colourmap            Convert to Colour Map
as.data.frame.hyperframe
                        Coerce Hyperframe to Data Frame
as.data.frame.im        Convert Pixel Image to Data Frame
as.data.frame.owin      Convert Window to Data Frame
as.data.frame.ppp       Coerce Point Pattern to a Data Frame
as.data.frame.psp       Coerce Line Segment Pattern to a Data Frame
as.data.frame.tess      Convert Tessellation to Data Frame
as.function.im          Convert Pixel Image to Function of Coordinates
as.function.owin        Convert Window to Indicator Function
as.function.tess        Convert a Tessellation to a Function
as.hyperframe           Convert Data to Hyperframe
as.hyperframe.ppx       Extract coordinates and marks of
                        multidimensional point pattern
as.im                   Convert to Pixel Image
as.layered              Convert Data To Layered Object
as.mask                 Pixel Image Approximation of a Window
as.matrix.im            Convert Pixel Image to Matrix or Array
as.matrix.owin          Convert Pixel Image to Matrix
as.owin                 Convert Data To Class owin
as.polygonal            Convert a Window to a Polygonal Window
as.ppp                  Convert Data To Class ppp
as.psp                  Convert Data To Class psp
as.rectangle            Window Frame
as.solist               Convert List of Two-Dimensional Spatial Objects
as.tess                 Convert Data To Tessellation
bdist.pixels            Distance to Boundary of Window
bdist.points            Distance to Boundary of Window
bdist.tiles             Distance to Boundary of Window
beachcolours            Create Colour Scheme for a Range of Numbers
border                  Border Region of a Window
bounding.box.xy         Convex Hull of Points
boundingbox             Bounding Box of a Window, Image, or Point
                        Pattern
boundingcircle          Smallest Enclosing Circle
box3                    Three-Dimensional Box
boxx                    Multi-Dimensional Box
bufftess                Buffer Distance Tessellation
by.im                   Apply Function to Image Broken Down by Factor
by.ppp                  Apply a Function to a Point Pattern Broken Down
                        by Factor
cbind.hyperframe        Combine Hyperframes by Rows or by Columns
centroid.owin           Centroid of a window
chop.tess               Subdivide a Window or Tessellation using a Set
                        of Lines
clickbox                Interactively Define a Rectangle
clickdist               Interactively Measure Distance
clickpoly               Interactively Define a Polygon
clickppp                Interactively Add Points
clip.infline            Intersect Infinite Straight Lines with a Window
closepairs              Close Pairs of Points
closepairs.pp3          Close Pairs of Points in 3 Dimensions
closetriples            Close Triples of Points
closing                 Morphological Closing
colourmap               Colour Lookup Tables
colouroutputs           Extract or Assign Colour Values in a Colour Map
colourtools             Convert and Compare Colours in Different
                        Formats
commonGrid              Determine A Common Spatial Domain And Pixel
                        Resolution
compatible              Test Whether Objects Are Compatible
compatible.im           Test Whether Pixel Images Are Compatible
complement.owin         Take Complement of a Window
concatxy                Concatenate x,y Coordinate Vectors
connected               Connected components
connected.ppp           Connected Components of a Point Pattern
connected.tess          Connected Components of Tiles of a Tessellation
contour.im              Contour plot of pixel image
contour.imlist          Array of Contour Plots
convexhull              Convex Hull
convexhull.xy           Convex Hull of Points
convexify               Weil's Convexifying Operation
convexmetric            Distance Metric Defined by Convex Set
convolve.im             Convolution of Pixel Images
coords                  Extract or Change Coordinates of a Spatial or
                        Spatiotemporal Point Pattern
corners                 Corners of a rectangle
covering                Cover Region with Discs
crossdist               Pairwise distances
crossdist.default       Pairwise distances between two different sets
                        of points
crossdist.pp3           Pairwise distances between two different
                        three-dimensional point patterns
crossdist.ppp           Pairwise distances between two different point
                        patterns
crossdist.ppx           Pairwise Distances Between Two Different
                        Multi-Dimensional Point Patterns
crossdist.psp           Pairwise distances between two different line
                        segment patterns
crossing.psp            Crossing Points of Two Line Segment Patterns
cut.im                  Convert Pixel Image from Numeric to Factor
cut.ppp                 Classify Points in a Point Pattern
default.colourmap       Default Colour Map for Plotting a Spatial
                        Pattern
default.dummy           Generate a Default Pattern of Dummy Points
default.image.colours   Default Colours for Images in Spatstat
default.symbolmap       Default Symbol Map for Plotting a Spatial
                        Pattern
default.symbolmap.ppp   Default Symbol Map for Point Pattern
delaunay                Delaunay Triangulation of Point Pattern
delaunayDistance        Distance on Delaunay Triangulation
deltametric             Delta Metric
diameter                Diameter of an Object
diameter.box3           Geometrical Calculations for Three-Dimensional
                        Box
diameter.boxx           Geometrical Calculations for Multi-Dimensional
                        Box
diameter.owin           Diameter of a Window
dilated.areas           Areas of Morphological Dilations
dilation                Morphological Dilation
dirichlet               Dirichlet Tessellation of Point Pattern
dirichletAreas          Compute Areas of Tiles in Dirichlet
                        Tessellation
dirichletVertices       Vertices and Edges of Dirichlet Tessellation
dirichletWeights        Compute Quadrature Weights Based on Dirichlet
                        Tessellation
disc                    Circular Window
discpartarea            Area of Part of Disc
discretise              Safely Convert Point Pattern Window to Binary
                        Mask
discs                   Union of Discs
distfun                 Distance Map as a Function
distmap                 Distance Map
distmap.owin            Distance Map of Window
distmap.ppp             Distance Map of Point Pattern
distmap.psp             Distance Map of Line Segment Pattern
domain                  Extract the Domain of any Spatial Object
duplicated.ppp          Determine Duplicated Points in a Spatial Point
                        Pattern
edges                   Extract Boundary Edges of a Window.
edges2triangles         List Triangles in a Graph
edges2vees              List Dihedral Triples in a Graph
edit.hyperframe         Invoke Text Editor on Hyperframe
edit.ppp                Invoke Text Editor on Spatial Data
ellipse                 Elliptical Window.
endpoints.psp           Endpoints of Line Segment Pattern
eroded.areas            Areas of Morphological Erosions
erosion                 Morphological Erosion by a Disc
erosionAny              Morphological Erosion of Windows
eval.im                 Evaluate Expression Involving Pixel Images
extrapolate.psp         Extrapolate Line Segments to Obtain Infinite
                        Lines
fardist                 Farthest Distance to Boundary of Window
fillholes.owin          Remove Small Holes in a Window
flipxy                  Exchange X and Y Coordinates
fourierbasis            Fourier Basis Functions
framedist.pixels        Distance to Bounding Frame
funxy                   Spatial Function Class
gridcentres             Rectangular grid of points
gridweights             Compute Quadrature Weights Based on Grid Counts
grow.boxx               Add margins to box in any dimension
grow.rectangle          Add margins to rectangle
harmonise               Make Objects Compatible
harmonise.im            Make Pixel Images Compatible
harmonise.owin          Make Windows Compatible
harmoniseLevels         Harmonise the levels of several factors, or
                        factor-valued pixel images.
has.close               Check Whether Points Have Close Neighbours
head.ppp                First or Last Part of a Spatial Pattern
hextess                 Hexagonal Grid or Tessellation
hist.funxy              Histogram of Values of a Spatial Function
hist.im                 Histogram of Pixel Values in an Image
hyperframe              Hyper Data Frame
identify.ppp            Identify Points in a Point Pattern
identify.psp            Identify Segments in a Line Segment Pattern
identify.tess           Interactively Identify Tiles of a Tessellation
im                      Create a Pixel Image Object
im.apply                Apply Function Pixelwise to List of Images
im.object               Class of Images
imcov                   Spatial Covariance of a Pixel Image
incircle                Find Largest Circle Inside Window
infline                 Infinite Straight Lines
inside.boxx             Test Whether Points Are Inside A
                        Multidimensional Box
inside.owin             Test Whether Points Are Inside A Window
integral.im             Integral of a Pixel Image
integral.tessfun        Integrate a Function Which is Constant on Each
                        Tile of a Tessellation
intensity               Intensity of a Dataset or a Model
intensity.ppp           Empirical Intensity of Point Pattern
intensity.ppx           Intensity of a Multidimensional Space-Time
                        Point Pattern
intensity.psp           Empirical Intensity of Line Segment Pattern
intensity.quadratcount
                        Intensity Estimates Using Quadrat Counts
interp.colourmap        Interpolate smoothly between specified colours
interp.im               Interpolate a Pixel Image
intersect.boxx          Intersection Of Boxes Of Arbitrary Dimension
intersect.owin          Intersection, Union or Set Subtraction of
                        Windows
intersect.tess          Intersection of Two Tessellations
invoke.metric           Perform Geometric Task using a Specified Metric
invoke.symbolmap        Plot Data Using Graphics Symbol Map
is.NAobject             Recognise NA Objects
is.boxx                 Recognise a Multi-Dimensional Box
is.connected            Determine Whether an Object is Connected
is.connected.ppp        Determine Whether a Point Pattern is Connected
is.convex               Test Whether a Window is Convex
is.empty                Test Whether An Object Is Empty
is.im                   Test Whether An Object Is A Pixel Image
is.linim                Test Whether an Object is a Pixel Image on a
                        Linear Network
is.linnet               Test Whether An Object Is A Linear Network
is.lpp                  Test Whether An Object Is A Point Pattern on a
                        Linear Network
is.marked               Test Whether Marks Are Present
is.marked.ppp           Test Whether A Point Pattern is Marked
is.multitype            Test whether Object is Multitype
is.multitype.ppp        Test Whether A Point Pattern is Multitype
is.na.hyperframe        Identify Missing Entries in a Hyperframe
is.na.solist            Identify Missing Entries in a List of Spatial
                        Objects
is.owin                 Test Whether An Object Is A Window
is.ppp                  Test Whether An Object Is A Point Pattern
is.rectangle            Determine Type of Window
is.subset.owin          Determine Whether One Window is Contained In
                        Another
layered                 Create List of Plotting Layers
layerplotargs           Extract or Replace the Plot Arguments of a
                        Layered Object
layout.boxes            Generate a Row or Column Arrangement of
                        Rectangles.
lengths_psp             Lengths of Line Segments
levelset                Level Set of a Pixel Image
levelset.distfun        Level Set of a Distance Function
lut                     Lookup Tables
marks                   Marks of a Point Pattern
marks.psp               Marks of a Line Segment Pattern
marks.tess              Marks of a Tessellation
markstat                Summarise Marks in Every Neighbourhood in a
                        Point Pattern
matchingdist            Distance for a Point Pattern Matching
maxnndist               Compute Minimum or Maximum Nearest-Neighbour
                        Distance
mean.im                 Mean and Median of Pixel Values in an Image
mergeLevels             Merge Levels of a Factor
methods.box3            Methods for Three-Dimensional Box
methods.boxx            Methods for Multi-Dimensional Box
methods.distfun         Geometrical Operations for Distance Functions
methods.funxy           Methods for Spatial Functions
methods.layered         Methods for Layered Objects
methods.pp3             Methods for three-dimensional point patterns
methods.ppx             Methods for Multidimensional Space-Time Point
                        Patterns
methods.unitname        Methods for Units
metric.object           Distance Metric
midpoints.psp           Midpoints of Line Segment Pattern
multiplicity.ppp        Count Multiplicity of Duplicate Points
nearest.raster.point    Find Pixel Nearest to a Given Point
nearestValue            Image of Nearest Defined Pixel Value
nearestsegment          Find Line Segment Nearest to Each Point
nestsplit               Nested Split
nncross                 Nearest Neighbours Between Two Patterns
nncross.pp3             Nearest Neighbours Between Two Patterns in 3D
nncross.ppx             Nearest Neighbours Between Two Patterns in Any
                        Dimensions
nndist                  Nearest neighbour distances
nndist.pp3              Nearest neighbour distances in three dimensions
nndist.ppx              Nearest Neighbour Distances in Any Dimensions
nndist.psp              Nearest neighbour distances between line
                        segments
nnfun                   Nearest Neighbour Index Map as a Function
nnmap                   K-th Nearest Point Map
nnmark                  Mark of Nearest Neighbour
nnwhich                 Nearest neighbour
nnwhich.pp3             Nearest neighbours in three dimensions
nnwhich.ppx             Nearest Neighbours in Any Dimensions
nobjects                Count Number of Geometrical Objects in a
                        Spatial Dataset
npoints                 Number of Points in a Point Pattern
nsegments               Number of Line Segments in a Line Segment
                        Pattern
nvertices               Count Number of Vertices
opening                 Morphological Opening
overlap.owin            Compute Area of Overlap
owin                    Create a Window
owin.object             Class owin
owin2mask               Convert Window to Binary Mask under Constraints
pHcolourmap             Colour Map for pH Values
padimage                Pad the Border of a Pixel Image
pairdist                Pairwise distances
pairdist.default        Pairwise distances
pairdist.pp3            Pairwise distances in Three Dimensions
pairdist.ppp            Pairwise distances
pairdist.ppx            Pairwise Distances in Any Dimensions
pairdist.psp            Pairwise distances between line segments
perimeter               Perimeter Length of Window
periodify               Make Periodic Copies of a Spatial Pattern
persp.im                Perspective Plot of Pixel Image
persp.ppp               Perspective Plot of Marked Point Pattern
perspPoints             Draw Points or Lines on a Surface Viewed in
                        Perspective
pixelcentres            Extract Pixel Centres as Point Pattern
pixellate               Convert Spatial Object to Pixel Image
pixellate.owin          Convert Window to Pixel Image
pixellate.ppp           Convert Point Pattern to Pixel Image
pixellate.psp           Convert Line Segment Pattern to Pixel Image
pixelquad               Quadrature Scheme Based on Pixel Grid
plot.anylist            Plot a List of Things
plot.colourmap          Plot a Colour Map
plot.hyperframe         Plot Entries in a Hyperframe
plot.im                 Plot a Pixel Image
plot.imlist             Plot a List of Images
plot.layered            Layered Plot
plot.listof             Plot a List of Things
plot.onearrow           Plot an Arrow
plot.owin               Plot a Spatial Window
plot.pp3                Plot a Three-Dimensional Point Pattern
plot.ppp                plot a Spatial Point Pattern
plot.pppmatching        Plot a Point Matching
plot.psp                plot a Spatial Line Segment Pattern
plot.quad               Plot a Spatial Quadrature Scheme
plot.quadratcount       Plot Quadrat Counts
plot.solist             Plot a List of Spatial Objects
plot.splitppp           Plot a List of Point Patterns
plot.symbolmap          Plot a Graphics Symbol Map
plot.tess               Plot a Tessellation
plot.textstring         Plot a Text String
plot.texturemap         Plot a Texture Map
plot.yardstick          Plot a Yardstick or Scale Bar
pointsOnLines           Place Points Evenly Along Specified Lines
polartess               Tessellation Using Polar Coordinates
pp3                     Three Dimensional Point Pattern
ppp                     Create a Point Pattern
ppp.object              Class of Point Patterns
pppdist                 Distance Between Two Point Patterns
pppmatching             Create a Point Matching
pppmatching.object      Class of Point Matchings
ppx                     Multidimensional Space-Time Point Pattern
print.im                Print Brief Details of an Image
print.owin              Print Brief Details of a Spatial Window
print.ppp               Print Brief Details of a Point Pattern Dataset
print.psp               Print Brief Details of a Line Segment Pattern
                        Dataset
print.quad              Print a Quadrature Scheme
progressreport          Print Progress Reports
project2segment         Move Point To Nearest Line
project2set             Find Nearest Point in a Region
psp                     Create a Line Segment Pattern
psp.object              Class of Line Segment Patterns
psp2mask                Convert Line Segment Pattern to Binary Pixel
                        Mask
quad.object             Class of Quadrature Schemes
quadratcount            Quadrat counting for a point pattern
quadrats                Divide Region into Quadrats
quadscheme              Generate a Quadrature Scheme from a Point
                        Pattern
quadscheme.logi         Generate a Logistic Regression Quadrature
                        Scheme from a Point Pattern
quantess                Quantile Tessellation
quantile.im             Sample Quantiles of Pixel Image
quantilefun.im          Quantile Function for Images
quasirandom             Quasirandom Patterns
rQuasi                  Generate Quasirandom Point Pattern in Given
                        Window
raster.x                Cartesian Coordinates for a Pixel Raster
rectdistmap             Distance Map Using Rectangular Distance Metric
reflect                 Reflect In Origin
regularpolygon          Create A Regular Polygon
relevel.im              Reorder Levels of a Factor-Valued Image or
                        Pattern
requireversion          Require a Specific Version of a Package
rescale                 Convert dataset to another unit of length
rescale.im              Convert Pixel Image to Another Unit of Length
rescale.owin            Convert Window to Another Unit of Length
rescale.ppp             Convert Point Pattern to Another Unit of Length
rescale.psp             Convert Line Segment Pattern to Another Unit of
                        Length
rescue.rectangle        Convert Window Back To Rectangle
restrict.colourmap      Restrict a Colour Map to a Subset of Values
rev.colourmap           Reverse the Colours in a Colour Map
rexplode                Explode a Point Pattern by Displacing
                        Duplicated Points
rgbim                   Create Colour-Valued Pixel Image
ripras                  Estimate window from points alone
rjitter                 Random Perturbation of a Point Pattern
rlinegrid               Generate grid of parallel lines with random
                        displacement
rotate                  Rotate
rotate.im               Rotate a Pixel Image
rotate.infline          Rotate or Shift Infinite Lines
rotate.owin             Rotate a Window
rotate.ppp              Rotate a Point Pattern
rotate.psp              Rotate a Line Segment Pattern
round.ppp               Apply Numerical Rounding to Spatial Coordinates
rounding.ppp            Detect Numerical Rounding
rsyst                   Simulate systematic random point pattern
run.simplepanel         Run Point-and-Click Interface
runifrect               Generate N Uniform Random Points in a Rectangle
scalardilate            Apply Scalar Dilation
scaletointerval         Rescale Data to Lie Between Specified Limits
scanpp                  Read Point Pattern From Data File
selfcrossing.psp        Crossing Points in a Line Segment Pattern
selfcut.psp             Cut Line Segments Where They Intersect
sessionLibs             Print Names and Version Numbers of Libraries
                        Loaded
setcov                  Set Covariance of a Window
shift                   Apply Vector Translation
shift.im                Apply Vector Translation To Pixel Image
shift.owin              Apply Vector Translation To Window
shift.ppp               Apply Vector Translation To Point Pattern
shift.ppx               Apply Vector Translation To Box Or Point
                        Pattern In Arbitrary Dimension
shift.psp               Apply Vector Translation To Line Segment
                        Pattern
sidelengths.owin        Side Lengths of Enclosing Rectangle of a Window
simplepanel             Simple Point-and-Click Interface Panels
simplify.owin           Approximate a Window by a Simpler Polygon
solapply                Apply a Function Over a List and Obtain a List
                        of Objects
solist                  List of Two-Dimensional Spatial Objects
solutionset             Evaluate Logical Expression Involving Pixel
                        Images and Return Region Where Expression is
                        True
spatdim                 Spatial Dimension of a Dataset
spatstat.geom-package   The spatstat.geom Package
spatstat.options        Internal Options in Spatstat Package
split.hyperframe        Divide Hyperframe Into Subsets and Reassemble
split.im                Divide Image Into Sub-images
split.ppp               Divide Point Pattern into Sub-patterns
split.ppx               Divide Multidimensional Point Pattern into
                        Sub-patterns
spokes                  Spokes pattern of dummy points
square                  Square Window
stratrand               Stratified random point pattern
subset.hyperframe       Subset of Hyperframe Satisfying A Condition
subset.ppp              Subset of Point Pattern Satisfying A Condition
subset.psp              Subset of Line Segment Satisfying A Condition
summary.anylist         Summary of a List of Things
summary.distfun         Summarizing a Function of Spatial Location
summary.im              Summarizing a Pixel Image
summary.listof          Summary of a List of Things
summary.owin            Summary of a Spatial Window
summary.ppp             Summary of a Point Pattern Dataset
summary.psp             Summary of a Line Segment Pattern Dataset
summary.quad            Summarizing a Quadrature Scheme
summary.solist          Summary of a List of Spatial Objects
summary.splitppp        Summary of a Split Point Pattern
superimpose             Superimpose Several Geometric Patterns
symbolmap               Graphics Symbol Map
tess                    Create a Tessellation
test.crossing.psp       Check Whether Segments Cross
text.ppp                Add Text Labels to Spatial Pattern
texturemap              Texture Map
textureplot             Plot Image or Tessellation Using Texture Fill
tile.areas              Compute Areas of Tiles in a Tessellation
tile.centroids          Compute Centroids of Tiles in a Tessellation
tileindex               Determine Which Tile Contains Each Given Point
tilenames               Names of Tiles in a Tessellation
tiles                   Extract List of Tiles in a Tessellation
tiles.empty             Check For Empty Tiles in a Tessellation
timeTaken               Extract the Total Computation Time
timed                   Record the Computation Time
transmat                Convert Pixel Array Between Different
                        Conventions
triangulate.owin        Decompose Window into Triangles
trim.rectangle          Cut margins from rectangle
tweak.colourmap         Change Colour Values in a Colour Map
union.quad              Union of Data and Dummy Points
unique.ppp              Extract Unique Points from a Spatial Point
                        Pattern
uniquemap.ppp           Map Duplicate Entries to Unique Entries
unitname                Name for Unit of Length
unmark                  Remove Marks
unstack.ppp             Separate Multiple Columns of Marks
unstack.solist          Unstack Each Spatial Object in a List of
                        Objects
update.symbolmap        Update a Graphics Symbol Map.
venn.tess               Tessellation Delimited by Several Sets
vertices                Vertices of a Window
volume                  Volume of an Object
where.max               Find Location of Maximum in a Pixel Image
whichhalfplane          Test Which Side of Infinite Line a Point Falls
                        On
with.hyperframe         Evaluate an Expression in Each Row of a
                        Hyperframe
yardstick               Text, Arrow or Scale Bar in a Diagram
zapsmall.im             Rounding of Pixel Values
