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September 1, 1957The Annals of Mathematical Statistics466 citationsOpen Access

On the Comparative Anatomy of Transformations

JTJohn W. Tukey

Key Points

  • This research investigates how to effectively represent families of transformations using planned charts. The focus is on the topology and strength of these transformations for better data visualization.
  • Examined the behavior of data within families of transformations.
  • Studied the topology and strength contributions to charting.
  • Restricted analyses to transformations with p ≤ 1 for practical applicability.
  • Developed charts that are effective for transformations involving counted and small data counts.
  • Presented separate charting methods for cases where the least value of y + c is 0, and for cases where y + c is always greater than 0.

Abstract

The attention of statisticians has usually been focussed on single transformations, rather than on families of transformations. With a growing appreciation of the advantages of examining the behavior of data or approximations over whole families of transformations (Moore and Tukey 2, Anscombe and Tukey 1), there arises a need for rationally planned charts for representing families of transformations. The contributions which (i) the topology of the family and (ii) a definition of the strength of a transformation can make to charting are studied in general and applied to the charting of the simple family of transformations. This family is defined to include all transformations of the form y is replaced by z = (y + c) ᵖ and all their limits. It thus includes z = (y + c), z = e^my and the special case equation*z = cases0, (2) Where y + c is always safely >0, and the range of y is through not many powers of 10.

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Cite This Study

John W. Tukey (1957) studied this question.

synapsesocial.com/papers/6a11c134d4922d3d9bc90666https://doi.org/10.1214/aoms/1177706875
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