MTSYS - Methods in Mahalanobis-Taguchi (MT) System
Mahalanobis-Taguchi (MT) system is a collection of
multivariate analysis methods developed for the field of
quality engineering. MT system consists of two families
depending on their purpose. One is a family of
Mahalanobis-Taguchi (MT) methods (in the broad sense) for
diagnosis (see Woodall, W. H., Koudelik, R., Tsui, K. L., Kim,
S. B., Stoumbos, Z. G., and Carvounis, C. P. (2003)
<doi:10.1198/004017002188618626>) and the other is a family of
Taguchi (T) methods for forecasting (see Kawada, H., and
Nagata, Y. (2015) <doi:10.17929/tqs.1.12>). The MT package
contains three basic methods for the family of MT methods and
one basic method for the family of T methods. The MT method (in
the narrow sense), the Mahalanobis-Taguchi Adjoint (MTA)
methods, and the Recognition-Taguchi (RT) method are for the MT
method and the two-sided Taguchi (T1) method is for the family
of T methods. In addition, the Ta and Tb methods, which are the
improved versions of the T1 method, are included.