Lines Matching defs:kurtosis
45 double kurtosis = 0;
52 kurtosis += d2 * d2;
57 kurtosis /= u.size() * var * var;
58 kurtosis -= 3;
66 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.2);
81 double kurtosis = 0;
88 kurtosis += d2 * d2;
93 kurtosis /= u.size() * var * var;
94 kurtosis -= 3;
102 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.04);
117 double kurtosis = 0;
124 kurtosis += d2 * d2;
129 kurtosis /= u.size() * var * var;
130 kurtosis -= 3;
138 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.02);