Three-Dimensional Box
Creates an object representing a three-dimensional box.
box3(xrange = c(0, 1), yrange = xrange, zrange = yrange, unitname = NULL)
xrange, yrange, zrange |
Dimensions of the box in the x,y,z directions. Each of these arguments should be a numeric vector of length 2. |
unitname |
Optional. Name of the unit of length. See Details. |
This function creates an object representing a three-dimensional rectangular parallelepiped (box) with sides parallel to the coordinate axes.
The object can be used to specify the domain of a three-dimensional
point pattern (see pp3) and in various
geometrical calculations (see volume.box3,
diameter.box3, eroded.volumes).
The optional argument unitname specifies the name
of the unit of length. See unitname
for valid formats.
The function as.box3 can be used to convert other kinds
of data to this format.
An object of class "box3". There is a print method for this class.
Adrian Baddeley Adrian.Baddeley@curtin.edu.au
and Rolf Turner r.turner@auckland.ac.nz
box3()
box3(c(0,10),c(0,10),c(0,5), unitname=c("metre","metres"))
box3(c(-1,1))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.