inla.diameter: Diameter of a point set

In inbo/INLA: Full Bayesian Analysis of Latent Gaussian Models using Integrated Nested Laplace Approximations

Description

Find an upper bound to the convex hull of a point set

Usage

inla.diameter(x, ...)

## Default S3 method:
inla.diameter(x, manifold="", ...)
## S3 method for class 'inla.mesh'
inla.diameter(x, ...)
## S3 method for class 'inla.mesh.segment'
inla.diameter(x, ...)
## S3 method for class 'inla.mesh.lattice'
inla.diameter(x, ...)
## S3 method for class 'inla.mesh.1d'
inla.diameter(x, ...)

Arguments

x	A point set as an n x d matrix, or an inla.mesh related object.
manifold	Character string specifying the manifold type. Default is to treat the point set with Euclidean R^d metrics. Use manifold="S2" for great circle distances on the unit sphere (this is set automatically for inla.mesh objects).
...	Additional parameters passed on to other methods.

Value

A scalar, upper bound for the diameter of the convex hull of the point set.

Author(s)

Finn Lindgren <[e-mail]>

Examples

inla.diameter(matrix(c(0,1,1,0, 0,0,1,1), 4, 2))

inbo/INLA documentation built on Dec. 6, 2019, 9:51 a.m.