Triangle Function
(1)
(2)
(3)
where
is the
Rectangle Function
and
is the
Heaviside Step Function
. An obvious generalization used as an
Apodization Function
goes by the name of the
Bartlett Function
.
There is also a three-argument function known as the triangle function:
(4)
It follows that
(5)
See also
Absolute Value
,
Bartlett Function
,
Heaviside Step Function
,
Ramp Function
,
Sgn
,
Triangle Coefficient
© 1996-9
Eric W. Weisstein
1999-05-26