#Screening DoEi have excipient A of 4 different grades, how Can I include all those 4 different grades in a Denitive Screening DOE?
DOERe: #Screening DoEThe short answer is you can't. Definitive screening designs are not suited for 4 level factors. Your best bet, lacking any additional insight into the other factors, your experimental goals and objectives, your responses, etc. is to investigate optimal DOE tactics...these are supported in JMP in the Custom Design platform.