Changeset 17966 for trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman18.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/Feynman18.cs (modified) (1 diff)

trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman18.cs

@@ -73 +73 @@
         var t1_noise    = new List<double>();
         var sigma_noise = (double) Math.Sqrt(noiseRatio.Value) * t1.StandardDeviationPop();
-        t1_noise.AddRange(t1.Select(md => md + NormalDistributedRandom.NextDouble(rand, 0, sigma_noise)));
+        t1_noise.AddRange(t1.Select(md => md + NormalDistributedRandomPolar.NextDouble(rand, 0, sigma_noise)));
         data.Remove(t1);
         data.Add(t1_noise);