STEPFUNCTION

Step function

In mathematics, a function on the real numbers is called a step function if it can be written as a finite linear combination of indicator functions of intervals. Informally speaking, a step function is a piecewise constant function having only finitely many pieces.

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step function

Noun

  1. A function from the real line to a finite subset of the real line.


The above text is a snippet from Wiktionary: step function
and as such is available under the Creative Commons Attribution/Share-Alike License.

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