step function

real function of real variable that is piecewise constant with a finite number of regions

en-US/ˈstɛp ˈfʌŋkʃən/
en-GB/ˈstɛp ˈfʌŋkʃn/

Catégories :

real-valued function of a real variabletranscendental functionsimple functiondiscontinuous function