= Logit =

A '''logit''' is a ''logical unit''. It is a unit for analyzing odds.

<<TableOfContents>>

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== Formulation ==

For a probability ''p'', the odds are ''p/(1-p)''.

The '''logit function''' is the log of odds:

{{attachment:logit.svg}}

Note the [[Calculus/Trigonometry|notation of inverse hyperbolic tangent]].

The inverse of the logit function is commonly referred to as the '''logistic function'''.

{{attachment:logistic.svg}}



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CategoryRicottone