lvl_occurrences {spdesign}

Attribute level occurrence lookup tables

Description

Creates a list of lookup tables for attribute level occurrence.

Usage

lvl_occurrences(utility, rows, level_balance)

Arguments

utility

A named list of utility functions. See the examples and the vignette for examples of how to define these correctly for different types of experimental designs.

rows

An integer giving the number of rows in the final design

level_balance

Boolean equal to TRUE if level balance. This is not used

Value

A list the length of the expanced attribute levels. Each list element is a lookup table where the names of the table is the attribute level and the element the number of times the minimum number of times the level occurs.