Tukey Window - psambit9791/jdsp GitHub Wiki

Symmetricity parameter is a boolean with the following effect:

• TRUE : generates a symmetric window, for use in filter design
• FALSE : generates a periodic window, for use in spectral analysis

The parameters for this window are as follows:

• Window Length ⇨ 51
• Alpha ⇨ Shape parameter of the Tukey window

Code

int len = 51;
double alpha = 0.5;

Tukey w1 = new Tukey(len, alpha); // For symmetric
double[] out = w1.getWindow();

Tukey w2 = new Tukey(len, alpha, false); // For asymmetric
double[] out = w2.getWindow();