Merge pull request #2313 from lorenzgerber/pca_refactor

PCA, refactor, cleanup SVD

Author: eselmeister

chemclipse/plugins/org.eclipse.chemclipse.xxd.process.supplier.pca.ui/src/org/eclipse/chemclipse/xxd/process/supplier/pca/ui/chart2d/ErrorResidueChart.java

@@ -164,7 +164,7 @@ private ISeriesData getSeries(IResultsPCA<? extends IResultPCA, ?> pcaResults) {
 		for(int i = 0; i < size; i++) {
 			IResultPCA pcaResult = pcaResultList.get(i);
 			xSeries[i] = i;
-			ySeries[i] = pcaResult.getErrorMemberShip();
+			ySeries[i] = pcaResult.getErrorMetric();
 		}
 		//
 		return new SeriesData(xSeries, ySeries, "Error Residues");

chemclipse/plugins/org.eclipse.chemclipse.xxd.process.supplier.pca/src/org/eclipse/chemclipse/xxd/process/supplier/pca/core/AbstractProcessorMultivariateAanalysis.java

@@ -275,7 +275,7 @@ protected void setEigenSpaceAndErrorValues(IMultivariateCalculator principalComp
 			ISample sample = entry.getKey();
 			IResultPCA pcaResult = new ResultPCA(sample);
 			pcaResult.setScoreVector(principalComponentAnalysis.getScoreVector(sample));
-			pcaResult.setErrorMemberShip(principalComponentAnalysis.getErrorMetric(sampleData));
+			pcaResult.setErrorMetric(principalComponentAnalysis.getErrorMetric(sampleData));
 			pcaResult.setSampleData(sampleData);
 			resultsList.add(pcaResult);
 		}