Journal of Quality Engineering Society
Online ISSN : 2189-9320
Print ISSN : 2189-633X
ISSN-L : 2189-633X
Maghematical for Quality Engineering
7. Signal-to-Noise Ratio for Chemical and Biological Systems
Genichi Taguchi
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1997 Volume 5 Issue 2 Pages 3-9

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Abstract

In chemical and biological areas, quite often we have to deal with digital type data such as fraction data. How to define Signal-to-Noise Ratio for those areas are discussed in this article. We need to define two different types of S/N ratios. The first type of S/N ratio is to show the functionality of time-wise change and the second the functionality related with side effects in those process.

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© 1997 Robust Quality Engineering Society
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