# Documentation

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# generate

Class: sigwin.gausswin
Package: sigwin

Generates Gaussian window

## Syntax

win = generate(H)

## Description

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

## Examples

expand all

Generate two Gaussian windows of length N = 64. Specify α values of 4 and 2. Show information about the window objects. Display the windows.

H4 = sigwin.gausswin(64,4); H2 = sigwin.gausswin(64,2); wvt = wvtool(H4,H2); legend(wvt.CurrentAxes,'\alpha=4','\alpha=2')

The window with α = 4 has a wider mainlobe and less sidelobe energy.

Generate a Gaussian window with N = 16 and α = 3. 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.gausswin(16,3); win = generate(H)
win = 0.0111 0.0340 0.0889 0.1979 0.3753 0.6065 0.8353 0.9802 0.9802 0.8353 
winwrite(H,'gausswin_16_3'); wininfo = info(H)
wininfo = 4×15 char array 'Gaussian Window' '---------------' 'Length : 16 ' 'Alpha : 3 ' 
wvtool(H)