OA131_scrambled: A scrambled 3D orthogonal array of strength 2

In DiceDesign: Designs of Computer Experiments

Description

This design is obtained by adding a uniform noise to each coordinate of the orthogonal array OA131.

Usage

data(OA131_scrambled)

Format

A data frame with 49 observations on the following 3 variables.

x1

first coordinate

x2

second coordinate

x3

third coordinate

Source

Roustant O., Franco J., Carraro L., Jourdan A. (2010), A radial scanning statistic for selecting space-filling designs in computer experiments, MODA-9 proceedings.

Examples

data(OA131)
data(OA131_scrambled)

pairs(OA131, xlim=c(0,1), ylim=c(0,1))
pairs(OA131_scrambled, xlim=c(0,1), ylim=c(0,1))

DiceDesign documentation built on Feb. 13, 2021, 1:06 a.m.