blockedFF (version 0.1.0)
Generation of Blocked Fractional Factorial Designs (Two-Level
and Three-Level)
Description
Provides computational tools to generate efficient blocked and unblocked
fractional factorial designs for two-level and three-level factors using the
generalized Minimum Aberration (MA) criterion and related optimization algorithms.
Methodological foundations include the general theory of minimum aberration as
described by Cheng and Tang (2005) , and the
catalogue of three-level regular fractional factorial designs developed by Xu
(2005) . The main functions dol2() and dol3() generate
blocked two-level and three-level fractional factorial designs, respectively, using
beam search, optimization-based ranking, confounding assessment, and structured
output suitable for complete factorial situations.