Central Composite Design or Custom Design (w/ Discrete Numeric)?
Hello, I have just finished doing a screening design and the 3 resulting main factors of interest are: temperature, time, and the dielectric constant of the solvents. I would like to do an RSM with these 3 factors. However, the dielectric constant values are discrete (0.1, 6, and 37) which I cannot replicate in the central composite design menu. When I go with the custom design and set the discret...