public final void computations() {
int lev = (int) (Math.log(delta) / Math.log(2));
SentimentEDCoWSignalConstruction signWavelet = new SentimentEDCoWSignalConstruction();
signWavelet.firstSignalConstruction(nwt, nt);
signWavelet.secondSignalConstruction(signWavelet.getSw(), delta, lev);
SW1 = signWavelet.getSw();
SW2 = signWavelet.getSw2();
SentimentEDCoWCrossCorrelationZeroTime cc = new SentimentEDCoWCrossCorrelationZeroTime();
autoCorrelation = cc.autoCorrelationZeroTime(SW2);
}
