Changeset 17966 for trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman31.cs

Timestamp:

04/28/21 11:31:24 (3 years ago)

Author:

mkommend

Message:

#3075: Changed Feynman problem instances to new normal distributed RNG.

File:

• trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman31.cs (modified) (1 diff)

trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman31.cs

@@ -71 +71 @@
         var theta_noise = new List<double>();
         var sigma_noise = (double) Math.Sqrt(noiseRatio.Value) * theta.StandardDeviationPop();
-        theta_noise.AddRange(theta.Select(md => md + NormalDistributedRandom.NextDouble(rand, 0, sigma_noise)));
+        theta_noise.AddRange(theta.Select(md => md + NormalDistributedRandomPolar.NextDouble(rand, 0, sigma_noise)));
         data.Remove(theta);
         data.Add(theta_noise);