Changeset 18027 for branches/3026_IntegrationIntoSymSpace/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman66.cs

Timestamp:

07/20/21 18:13:55 (3 years ago)

Author:

dpiringe

Message:

#3026

• merged trunk into branch

Location:

branches/3026_IntegrationIntoSymSpace

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.Instances.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman66.cs (modified) (2 diffs)

branches/3026_IntegrationIntoSymSpace/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/Feynman66.cs

@@ -36 +36 @@
 
     protected override string[] VariableNames {
-      get { return new[] {"epsilon", "c", "I", "r", noiseRatio == null ? "B" : "B_noise"}; }
+      get { return noiseRatio == null ? new[] { "epsilon", "c", "I", "r", "B" } : new[] { "epsilon", "c", "I", "r", "B", "B_noise" }; }
     }
 
@@ -70 +70 @@
       }
 
-      if (noiseRatio != null) {
-        var B_noise     = new List<double>();
-        var sigma_noise = (double) Math.Sqrt(noiseRatio.Value) * B.StandardDeviationPop();
-        B_noise.AddRange(B.Select(md => md + NormalDistributedRandom.NextDouble(rand, 0, sigma_noise)));
-        data.Remove(B);
-        data.Add(B_noise);
-      }
+      var targetNoise = GetNoisyTarget(B, rand);
+      if (targetNoise != null) data.Add(targetNoise);
 
       return data;