Changeset 4460 for branches/DataAnalysis/HeuristicLab.Problems.DataAnalysis.MultiVariate.TimeSeriesPrognosis/3.3/Symbolic
- Timestamp:
- 09/21/10 14:14:25 (14 years ago)
- File:
-
- 1 edited
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branches/DataAnalysis/HeuristicLab.Problems.DataAnalysis.MultiVariate.TimeSeriesPrognosis/3.3/Symbolic/Evaluators/SymbolicTimeSeriesPrognosisScaledNormalizedMseEvaluator.cs
r4401 r4460 287 287 betas[component] = 1; 288 288 } else { 289 if (estimatedVarianceEvaluators[component]. Variance.IsAlmost(0.0))289 if (estimatedVarianceEvaluators[component].PopulationVariance.IsAlmost(0.0)) 290 290 betas[component] = 1; 291 291 else 292 betas[component] = covarianceEvaluators[component].Covariance / estimatedVarianceEvaluators[component]. Variance;292 betas[component] = covarianceEvaluators[component].Covariance / estimatedVarianceEvaluators[component].PopulationVariance; 293 293 294 294 alphas[component] = originalMeanCalculators[component].Mean - betas[component] * estimatedVarianceEvaluators[component].Mean;
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