Error when comparing multiple DOE designs
Hello,
Can someone clarify why I get this error message when comparing the 4 custom DOE designs (2 designs have 18 runs, the other has 36 runs -includes duplicates- and the last has 54 runs-includes triplicates), and what this message means?
"Model for primary design cannot be fit by all designs. Removing inestimable model terms."
Thank you!!