pet_doe {industRial} | R Documentation |
The data corresponds to full factorial design with two factors coded as +/- and 3 replicates for each combination.
PET formulation A (factor)
PET formulation B (factor)
the measurement replicate I to III (factor)
the output variable measured on the PET, (numerical)
pet_doe
An object of classes design and data.frame with 12 observations of 4 variables.
Original data set generated with the function
fac.design
form the package DoE.base.
For a complete case study application refer to https://j-ramalho.github.io/industRial/
data(pet_doe)
contrasts(pet_doe$A)