is.linnet

Checks whether its argument is a linear network
 (object of class <code>"linnet"</code>).

manip

spatial

Defines spatial data types and supports geometrical operations
on them. Data types include point patterns, windows (domains),
pixel images, line segment patterns, tessellations and hyperframes.
Capabilities include creation and manipulation of data
(using command line or graphical interaction),
plotting, geometrical operations (rotation, shift, rescale,
affine transformation), convex hull, discretisation and
pixellation, Dirichlet tessellation, Delaunay triangulation,
pairwise distances, nearest-neighbour distances,
distance transform, morphological operations
(erosion, dilation, closing, opening), quadrat counting,
geometrical measurement, geometrical covariance,
colour maps, calculus on spatial domains,
Gaussian blur, level sets of images, transects of images,
intersections between objects, minimum distance matching.
(Excludes spatial data on a network, which are supported by
the package 'spatstat.linnet'.)

Adrian Baddeley

spatstat.geom

Geometrical Functionality of the 'spatstat' Family

Rolf Turner

Ege Rubak

Warick Brown

Tilman Davies

Ute Hahn

Martin Hazelton

Abdollah Jalilian

Greg McSwiggan

Sebastian Meyer

Jens Oehlschlaegel

Suman Rakshit

Dominic Schuhmacher

Rasmus Waagepetersen

is.linnet function

<dl> <dt>x</dt>
<dd>Any object.</dd></dl>

Arguments

Adrian Baddeley <a href="/link/Adrian.Baddeley%40curtin.edu.au?package=spatstat.geom&version=3.3-6" data-mini-rdoc="spatstat.geom::Adrian.Baddeley@curtin.edu.au">Adrian.Baddeley@curtin.edu.au</a>, Rolf Turner <a href="/link/rolfturner%40posteo.net?package=spatstat.geom&version=3.3-6" data-mini-rdoc="spatstat.geom::rolfturner@posteo.net">rolfturner@posteo.net</a> and Ege Rubak <a href="/link/rubak%40math.aau.dk?package=spatstat.geom&version=3.3-6" data-mini-rdoc="spatstat.geom::rubak@math.aau.dk">rubak@math.aau.dk</a>.

Author

Test Whether An Object Is A Linear Network — is.linnet

<dl>

 <dt>x</dt>
<dd>Any object.</dd>

</dl>

Adrian Baddeley <a href='mailto:Adrian.Baddeley@curtin.edu.au'>Adrian.Baddeley@curtin.edu.au</a>, Rolf Turner <a href='mailto:rolfturner@posteo.net'>rolfturner@posteo.net</a> and Ege Rubak <a href='mailto:rubak@math.aau.dk'>rubak@math.aau.dk</a>.

Test Whether An Object Is A Linear Network

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is.linnet: Test Whether An Object Is A Linear Network

Description

Usage

Value

Arguments

Author

Details