Lines Matching refs:kurtosis
44 double kurtosis = 0;
51 kurtosis += d2 * d2;
56 kurtosis /= u.size() * var * var;
57 kurtosis -= 3;
65 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.02);
80 double kurtosis = 0;
87 kurtosis += d2 * d2;
92 kurtosis /= u.size() * var * var;
93 kurtosis -= 3;
101 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.02);