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.
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.
See Also
Examples
# NOT RUN {
nvertices(square(2))
nvertices(letterR)
# }
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