Changeset 9108 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceRationalQuadraticArd.cs
- Timestamp:
- 01/04/13 16:06:26 (12 years ago)
- File:
-
- 1 edited
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trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceRationalQuadraticArd.cs
r9106 r9108 88 88 int c = 0; 89 89 // gather parameter values 90 if (InverseLengthParameter.Value != null) { 91 inverseLength = InverseLengthParameter.Value.ToArray(); 92 } else { 93 int length = p.Length; 94 if (ScaleParameter.Value == null) length--; 95 if (ShapeParameter.Value == null) length--; 96 inverseLength = p.Select(e => 1.0 / Math.Exp(e)).Take(length).ToArray(); 97 c += inverseLength.Length; 98 } 90 99 if (ScaleParameter.Value != null) { 91 100 scale = ScaleParameter.Value.Value; … … 99 108 shape = Math.Exp(p[c]); 100 109 c++; 101 }102 if (InverseLengthParameter.Value != null) {103 inverseLength = InverseLengthParameter.Value.ToArray();104 } else {105 inverseLength = p.Skip(c).Select(e => 1.0 / Math.Exp(e)).ToArray();106 c += inverseLength.Length;107 110 } 108 111 if (p.Length != c) throw new ArgumentException("The length of the parameter vector does not match the number of free parameters for CovarianceRationalQuadraticArd", "p");
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