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Upgrading Taguchi 2-level array into 4-level

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  • July 19, 2007 at 9:19 am #47607

    Issa
    ★ 10 Years ★
    Participant

    HI
    Does anybody know how to Upgrade 2-level Taguchi array into a 4-level one?
    Thanks in advance
    Issa

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    July 19, 2007 at 11:44 am #158827

    Robert Butler
    ★ 20 Years ★
    Participant

      Design augmentation is probably the quickest way to change any 2 level design to a design with 3 or more levels.  You would have to use one of the computer generated design packages to do this (i.e. A,G, or D optimal routines).
      A question you need to answer before trying this is – why do you think you need to have 4 levels for a variable?

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