In ABohynDOE/mldoeR: Catalog of mixed four-and-two-level regular designs

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

library(mldoeR)

Introduction

This is the mldoeR package. It contains a catalog of regular four-and-two-level designs. It also contains useful functions to handle and analyze those designs.

Search-table

For visualization purposes, you might want to generate a search-table. The searchTable() function makes this possible for two-level designs. The search-table for $2^{6-2}$ designs of resolution $III$ looks like this.

st <- searchtable(k = 4, p = 2, R = 3)
print(st)

If you want to generate search-table for mixed-level designs, the mSearchtable() function is there. For example, you can generate the search-table for $4^{1}2^{5}$ designs of resolution $III$ in $2^5$ runs.

mST <- mixed_searchtable(m = 1, k = 5, p = 2, R = 3)
print(mST)

Generators

In these search-table, the generators are presented as strings. However, you can easily get the number representation of a generator, from its string, using the char2num() function.