Lines Matching +refs:math +refs:t3
21 package de.lmu.ifi.dbs.elki.math.statistics.distribution.estimator;
23 import de.lmu.ifi.dbs.elki.math.MathUtil;
24 import de.lmu.ifi.dbs.elki.math.statistics.distribution.GammaDistribution;
25 import de.lmu.ifi.dbs.elki.math.statistics.distribution.GeneralizedExtremeValueDistribution;
101 double t3 = xmom[2]; in estimateFromLMoments() local
102 if(Math.abs(t3) < 1e-50 || (t3 >= 1.)) { in estimateFromLMoments()
107 if(t3 > 0.) { in estimateFromLMoments()
108 double z = 1. - t3; in estimateFromLMoments()
120 … g = (A0 + t3 * (A1 + t3 * (A2 + t3 * (A3 + t3 * A4)))) / (1. + t3 * (B1 + t3 * (B2 + t3 * B3))); in estimateFromLMoments()
121 if(t3 < -.8) { in estimateFromLMoments()
123 if(t3 <= -.97) { in estimateFromLMoments()
124 g = 1. - FastMath.log1p(t3) * MathUtil.ONE_BY_LOG2; in estimateFromLMoments()
126 double t0 = .5 * (t3 + 3.); in estimateFromLMoments()