Lines Matching refs:kurtosis
51 double kurtosis = 0;
58 kurtosis += d2 * d2;
63 kurtosis /= u.size() * var * var;
64 kurtosis -= 3;
72 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.01);
93 double kurtosis = 0;
100 kurtosis += d2 * d2;
105 kurtosis /= u.size() * var * var;
106 kurtosis -= 3;
114 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.01);
135 double kurtosis = 0;
142 kurtosis += d2 * d2;
147 kurtosis /= u.size() * var * var;
148 kurtosis -= 3;
156 assert(std::abs((kurtosis - x_kurtosis) / x_kurtosis) < 0.03);
