Wolfram Language > Machine Learning > Data Transforms and Smoothing > Rescale
Wolfram Language > Scientific Data Analysis > Data Transforms and Smoothing > Rescale
Wolfram Language > Statistical Data Analysis > Data Transforms and Smoothing > Rescale
BUILT-IN WOLFRAM LANGUAGE SYMBOL

Rescale

Rescale[x,{min,max}]
gives x rescaled to run from 0 to 1 over the range min to max.

Rescale[x,{min,max},{xmin,xmax}]
gives x rescaled to run from to over the range min to max.

Rescale[list]
rescales each element of list to run from 0 to 1 over the range Min[list] to Max[list].

DetailsDetails

  • Rescale[x,{min,max}] is effectively equivalent to .
  • For exact numeric quantities, Rescale internally uses numerical approximations to establish its result. This process can be affected by the setting of the global variable $MaxExtraPrecision.
  • Rescale works with complex numbers and symbolic quantities.

ExamplesExamplesopen allclose all

Basic Examples  (3)Basic Examples  (3)

Rescale to run from 0 to 1 over the range to 10:

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Rescale x to run from to when its values run from to :

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Rescale so that all the list elements run from 0 to 1:

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Scope  (2)Scope  (2)

Generalizations & Extensions  (1)Generalizations & Extensions  (1)

Applications  (1)Applications  (1)

Properties & Relations  (3)Properties & Relations  (3)

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Introduced in 2004
(5.1)
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