C++ (Cpp) RealTier_getMean_points Exemples

Exemple #1

Fichier : RealTier.cpp Projet : READSEARCH/praat

double RealTier_getStandardDeviation_points (RealTier me, double tmin, double tmax) {
	long n = my points.size, imin, imax;
	double mean, sum = 0.0;
	if (tmax <= tmin) { tmin = my xmin; tmax = my xmax; }   // autowindow
	n = AnyTier_getWindowPoints (me->asAnyTier(), tmin, tmax, & imin, & imax);
	if (n < 2) return NUMundefined;
	mean = RealTier_getMean_points (me, tmin, tmax);
	for (long i = imin; i <= imax; i ++) {
		double diff = my points.at [i] -> value - mean;
		sum += diff * diff;
	}
	return sqrt (sum / (n - 1));
}

Exemple #2

Fichier : RealTier.cpp Projet : alekstorm/tala

double RealTier_getStandardDeviation_points (I, double tmin, double tmax) {
	iam (RealTier);
	long n = my points -> size, imin, imax;
	double mean, sum = 0.0;
	RealPoint *points = (RealPoint *) my points -> item;
	if (tmax <= tmin) { tmin = my xmin; tmax = my xmax; }   /* Autowindow. */
	n = AnyTier_getWindowPoints (me, tmin, tmax, & imin, & imax);
	if (n < 2) return NUMundefined;
	mean = RealTier_getMean_points (me, tmin, tmax);
	for (long i = imin; i <= imax; i ++) {
		double diff = points [i] -> value - mean;
		sum += diff * diff;
	}
	return sqrt (sum / (n - 1));
}