Documentation

This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English verison of the page.

Note: This page has been translated by MathWorks. Please click here
To view all translated materals including this page, select Japan from the country navigator on the bottom of this page.

generate

Class: sigwin.hann
Package: sigwin

Generates Hann window

Syntax

win = generate(H)

Description

win = generate(H) returns the values of the Hann window object H as a double-precision column vector.

Examples

expand all

Generate two Hann windows:

  • The first window has N = 64 and is symmetric.

  • The second window has N = 63 and is periodic.

Display the two windows.

Hs = sigwin.hann(64,'symmetric');
Hp = sigwin.hann(63,'periodic')
Hp = 
            Name: 'Hann'
    SamplingFlag: 'periodic'
          Length: 63

wvt = wvtool(Hs,Hp);
legend(wvt.CurrentAxes,'Symmetric','Periodic')

Generate a symmetric Hann window with N = 16. Return the window values as a column vector. Show information about the window object. Display the window.

H = sigwin.hann(16);

win = generate(H)
win = 

         0
    0.0432
    0.1654
    0.3455
    0.5523
    0.7500
    0.9045
    0.9891
    0.9891
    0.9045

wininfo = info(H)
wininfo = 4x26 char array
    'Hann Window               '
    '-----------               '
    'Length         : 16       '
    'Sampling Flag  : symmetric'

wvtool(H)

Was this topic helpful?