info

Class: sigwin.tukeywin
Namespace: sigwin

Display information about Tukey window object

Syntax

info(H)
info_win = info(H)


Description

info(H) displays length and tapered–to–constant section ratio information for the Tukey window object H.

info_win = info(H) returns length and tapered–to–constant section ratio information for the Tukey window object H in the character array info_win.

Examples

Tukey Windows

Generate two Tukey windows of length N = 64:

• The first window has α = 1/4. α is the ratio of tapered window section length to constant section length.

• The second window has α = 3/4.

Display the two windows.

H14 = sigwin.tukeywin(64,1/4);
H34 = sigwin.tukeywin(64,3/4);

wvt = wvtool(H14,H34);
legend(wvt.CurrentAxes,'\alpha = 1/4','\alpha = 3/4')

Generate a Tukey window with length N = 16 and the default α = 1/2. Return its values as a column vector. Show information about the window object. Display the window.

H = sigwin.tukeywin(16);

win = generate(H)

win = 16×1

         0
    0.1654
    0.5523
    0.9045
    1.0000
    1.0000
    1.0000
    1.0000
    1.0000
    1.0000
    1.0000
    1.0000
    0.9045
    0.5523
    0.1654
      ⋮

wininfo = info(H)

wininfo = 4×13 char array
    'Tukey Window '
    '------------ '
    'Length  : 16 '
    'Alpha   : 0.5'

wvtool(H)