Save Hann window object values in ASCII file
winwrite(H) opens a dialog to export the
values of the Hann window object
H to an ASCII
file. The file extension
.wf is automatically appended.
winwrite(H,'filename') saves the values
of the Hann window object
H in the current folder
as a column vector in the ASCII file
The file extension
.wf is automatically appended
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. Write the coefficients to an ASCII file in the current directory. 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
winwrite(H,'hann_16'); wininfo = info(H)
wininfo = 4×26 char array 'Hann Window ' '----------- ' 'Length : 16 ' 'Sampling Flag : symmetric'