Make a data frame of all combinations of attribute levels

This function creates a data frame of of all possible combinations of attribute levels.

cbc_profiles(...)

Arguments

...

Any number of named vectors defining each attribute and their levels, e.g. price = c(1, 2, 3). Separate each vector by a comma.

Value

A data frame of all possible combinations of attribute levels.

Examples

library(cbcTools)

# Generate all profiles for a simple conjoint experiment about apples
profiles <- cbc_profiles(
  price     = c(1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5),
  type      = c("Fuji", "Gala", "Honeycrisp"),
  freshness = c('Poor', 'Average', 'Excellent')
)