# Documentation

### This is machine translation

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

# info

Class: sigwin.gausswin
Package: sigwin

Display information about Gaussian window object

## Syntax

info(H)info_win = info(H)

## Description

info(H) displays length and dispersion information for the Gaussian window object H.

info_win = info(H) returns length and dispersion information for the Gaussian window object H in the character array info_win.

## 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)