Boxcar function

Source: Wikipedia, the free encyclopedia.
A graphical representation of a boxcar function

In

uniform distribution
as
where f(a,b;x) is the uniform distribution of x for the interval [a, b] and is the Heaviside step function. As with most such discontinuous functions, there is a question of the value at the transition points. These values are probably best chosen for each individual application.

When a boxcar function is selected as the

simple moving average filter, whose frequency response is a sinc-in-frequency, a type of low-pass filter
.

See also

References

  1. ^ Weisstein, Eric W. "Boxcar Function". MathWorld. Retrieved 13 September 2013.