nvertices

From spatstat v1.52-1 by Adrian Baddeley

Count Number of Vertices

Count the number of vertices in an object for which vertices are well-defined.

Keywords: manip, spatial

Usage

nvertices(x, …)
  # S3 method for owin
nvertices(x, …)
  # S3 method for default
nvertices(x, …)

Arguments

x: A window (object of class "owin"), or some other object which has vertices.
…: Currently ignored.

Details

This function counts the number of vertices of x as they would be returned by vertices(x). It is more efficient than executing npoints(vertices(x)).

Value

A single integer.

Examples

# NOT RUN {
  nvertices(square(2))
  nvertices(letterR)
# }

Documentation reproduced from package spatstat, version 1.52-1, License: GPL (>= 2)

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