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FOSSEE Signal Processing Toolbox >> FOSSEE Signal Processing Toolbox > gausswin

gausswin

This function returns the filter coefficients of a Gaussian window.

Calling Sequence

w = gausswin (m)
w = gausswin (m, a)

Parameters

m:

positive integer value

a:

w:

output variable, vector of real numbers

Description

This is an Octave function. This function returns the filter coefficients of a Gaussian window of length m supplied as input, to the output vector w. The second parameter is the width measured in sample rate/number of samples and should be f for time domain and 1/f for frequency domain. The width is inversely proportional to a.

Examples

gausswin(3)
ans  =
0.2493522
1.
0.2493522

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