characteristic function — English Dictionary

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characteristic function

Noun

A function which is equal to 1 for all points in its domain which belong to a given set, and is equal to 0 for all points in the domain which do not belong to that given set.

Related words
subset classifier
Broader terms
function
Narrower terms
point characteristic function
A complex function completely defining the probability distribution of a real-valued random variable

Noun

(electronics) graph showing how a particular characteristic of a device varies with other parameters

Synonyms
characteristic curve
Broader terms
graph graphical record graphical recording

Word forms

characteristic functions

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