Step Function

In mathematics, a function on the real numbers is called a step function (or staircase 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.

Read more about Step Function:  Definition and First Consequences, Examples, Properties

Famous quotes containing the words step and/or function:

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    Ludwig Wittgenstein (1889–1951)