hann (MathScript Function) (Windows, Not in Base Package)

LabVIEW 8.5 Help
August 2007

NI Part Number:
371361D-01

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Member of the windows class.

Syntax

c = hann(a)

c = hann(a, b)

Generates a Hanning window of a points. A Hanning window is also called a Hann window.

Name

Description

Specifies the size of the Hanning window. a is a positive integer.

Specifies the type of Hanning window to generate. b is a string that accepts the following values.

'periodic'	Generates a periodic Hanning window.
'symmetric' (default)	Generates a symmetric Hanning window.

Name	Description
c	Returns a Hanning window of size a. c is a real column vector.

LabVIEW computes the Hanning window using the same equation as in the Hanning Window VI.

c = hann(8, 'periodic')