R. Sundberg, INTERPRETATION OF UNREPLICATED 2-LEVEL FACTORIAL-EXPERIMENTS, BY EXAMPLES, Chemometrics and intelligent laboratory systems, 24(1), 1994, pp. 1-17
This Tutorial invites the reader to acquire experience in the analysis
of data from unreplicated two-level factorial experiments, in particu
lar 2(4) and similar experiments, by a guided tour through a set of ex
amples illustrating the many patterns possible in this type of data.