triang (Signal Processing Toolbox)

Triangular window.

Syntax

w = triang(n)

Description

triang(n)

returns an n-point triangular window in the column vector w. The coefficients of a triangular window are

For n odd:

For n even:

The triangular window is very similar to a Bartlett window. The Bartlett window always ends with zeros at samples 1 and n, while the triangular window is nonzero at those points. For n odd, the center n-2 points of triang(n-2) are equivalent to bartlett(n).

See Also


`bartlett`	Bartlett window.
`blackman`	Blackman window.
`boxcar`	Rectangular window.
`chebwin`	Chebyshev window.
`hamming`	Hamming window.
`hanning`	Hanning window.
`kaiser`	Kaiser window.

References

[1] Oppenheim, A.V., and R.W. Schafer, Discrete-Time Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1989.

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