DiceDesign (version 1.10)

OA131_scrambled: A scrambled 3D orthogonal array of strength 2

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

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))