maximin_sample: Generate Maximin Sample of Points

In Tandethsquire/hmer: History Matching and Emulation Package

Generate Maximin Sample of Points

Description

Create a maximin sample from a collection of valid points

Usage

maximin_sample(points, n, reps = 1000, nms)

Arguments

points	The candidate points to select from.
n	The number of points desired in the final selection.
reps	The number of subselections to make before returning a choice
nms	The names of the inputs parameters of the points.

Details

The point proposal methods in generate_new_design can have some undesirable properties; particularly over-representation of the boundary of the non-implausible space. This function attempts to find an 'optimal' space- filling design, using the maximin criteria. A subset of the candidate points are selected and the minimum distance between any pair of points is selected; the subset of points which maximises this measure is returned.

Value

A data.frame containing the maximin subset.

Tandethsquire/hmer documentation built on Oct. 25, 2024, 11:09 a.m.