Lines Matching refs:alpha_
259 : alpha_(::testing::get<0>(p)), beta_(::testing::get<1>(p)) {} in BetaDistributionModel()
261 double Mean() const { return alpha_ / (alpha_ + beta_); } in Mean()
264 return alpha_ * beta_ / (alpha_ + beta_ + 1) / (alpha_ + beta_) / in Variance()
265 (alpha_ + beta_); in Variance()
270 ((alpha_ - beta_) * (alpha_ - beta_) * (alpha_ + beta_ + 1) - in Kurtosis()
271 alpha_ * beta_ * (2 + alpha_ + beta_)) / in Kurtosis()
272 alpha_ / beta_ / (alpha_ + beta_ + 2) / (alpha_ + beta_ + 3); in Kurtosis()
276 const double alpha_; member in __anoncbefd3960111::BetaDistributionModel
299 D dis(alpha_, beta_); in SingleZTestOnMeanAndVariance()
338 alpha_, beta_, m.mean, Mean(), in SingleZTestOnMeanAndVariance()
356 absl::random_internal::BetaIncompleteInv(alpha_, beta_, p); in SingleChiSquaredTest()
381 EXPECT_GE(cutoffs.size(), 3) << alpha_ << ", " << beta_; in SingleChiSquaredTest()
383 D dis(alpha_, beta_); in SingleChiSquaredTest()
410 "Beta(%f, %f) %s %f, p = %f", alpha_, beta_, in SingleChiSquaredTest()