winwrite

Class: sigwin.blackmanharris
Namespace: sigwin

Save Blackman–Harris window in ASCII file

expand all in page

Syntax

winwrite(H)
winwrite(H,'filename')

Description

winwrite(H) opens a dialog box that enables you to export the values of the Blackman–Harris window object H to an ASCII file with filename extension wf.

winwrite(H,'filename') saves the values of the Blackman–Harris window object H in the current folder as a column vector in the ASCII file 'filename' with filename extension wf.

Examples

expand all

Open Live Script

Generate a Blackman-Harris window of length N = 16. Return its values as a column vector. Show information about the window object. Display the window.

H = sigwin.blackmanharris(16);

win = generate(H)
win = 16×1

    0.0001
    0.0036
    0.0267
    0.1030
    0.2680
    0.5206
    0.7938
    0.9749
    0.9749
    0.7938
    0.5206
    0.2680
    0.1030
    0.0267
    0.0036
      ⋮


wininfo = info(H)
wininfo = 4×26 char array
    'Blackman-Harris Window    '
    '----------------------    '
    'Length         : 16       '
    'Sampling Flag  : symmetric'


wvtool(H)

Figure Window Visualization Tool contains 2 axes objects and other objects of type uimenu, uitoolbar, uipanel. Axes object 1 with title Time domain, xlabel Samples, ylabel Amplitude contains an object of type line. Axes object 2 with title Frequency domain, xlabel Normalized Frequency (\times\pi rad/sample), ylabel Magnitude (dB) contains an object of type line.

See Also

| |