differenceLimensToPhon

A function that can be used in Formulas.

Syntax and semantics

differenceLimensToPhon (ndli)
convert auditory intensity difference limens into a sensation level in phon units.

Definition

differenceLimensToPhon (ndli) = ln (1 + ndli / 30) / ln (61 / 60)

Related function

differenceLimensToPhon is the inverse of phonToDifferenceLimens.

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© Paul Boersma 2002,2023