Altaxo user manual and class reference
Altaxo class reference
Altaxo Namespaces
Altaxo.Calc Namespaces
Altaxo.Calc.Regression.Multivariate
CrossPredictedXResidualsEvaluator Class
CrossPredictedYEvaluator Class
CrossPRESSCalculationType Enumeration
CrossPRESSEvaluator Class
CrossValidationGroupingStrategyExcludeGroupsOfSimilarMeasurements Class
CrossValidationGroupingStrategyExcludeGroupsOfSimilarMeasurements.SerializationSurrogate0 Class
CrossValidationGroupingStrategyExcludeHalfObservations Class
CrossValidationGroupingStrategyExcludeHalfObservations.SerializationSurrogate0 Class
CrossValidationGroupingStrategyExcludeSingleMeasurements Class
CrossValidationGroupingStrategyExcludeSingleMeasurements.SerializationSurrogate0 Class
CrossValidationGroupingStrategyNone Class
CrossValidationGroupingStrategyNone.SerializationSurrogate0 Class
CrossValidationResult Class
CrossValidationResultEvaluator Class
CrossValidationWorker Class
DimensionReductionAndRegressionDataSource Class
DimensionReductionAndRegressionOptions Class
DimensionReductionAndRegressionOptions.SerializationSurrogate0 Class
DimensionReductionAndRegressionPredictionDataSource Class
DimensionReductionAndRegressionPredictionProcessData Class
DimensionReductionAndRegressionPreprocessedXDataSource Class
DimensionReductionAndRegressionResult Class
DimensionReductionAndRegressionResult.SerializationSurrogate0 Class
ICrossValidationGroupingStrategy Interface
ICrossValidationResult Interface
IMultivariateCalibrationModel Interface
IMultivariatePreprocessingModel Interface
IPLS2CalibrationModel Interface
MultivariateAnalysisOptions Structure
MultivariateCalibrationModel Class
MultivariateContentMemento Class
MultivariateContentMemento.CrossPRESSCalculationTypeXmlSerializationSurrogate1 Class
MultivariateLinearFitParameters Class
MultivariateLinearRegression Class
MultivariatePreprocessingModel Class
MultivariateRegression Class
MultivariateRegression.CrossValidationIterationFunction Delegate
PCRCalibrationModel Class
PCRRegression Class
PCRWorksheetAnalysis Class
PCRWorksheetAnalysis.SerializationSurrogate0 Class
PLS1CalibrationModel Class
PLS1Regression Class
PLS1WorksheetAnalysis Class
PLS1WorksheetAnalysis.SerializationSurrogate0 Class
PLS2CalibrationModel Class
PLS2Regression Class
PLS2WorksheetAnalysis Class
PLS2WorksheetAnalysis.SerializationSurrogate0 Class
SpectralPreprocessingMethod Enumeration
SpectralPreprocessingOptions Class
WorksheetAnalysis Class
WorksheetAnalysis.OriginalDataTableNotFoundException Class
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MultivariateRegressionCrossValidationIterationFunction Delegate

Function used for a cross-validation iteration. During cross validation, the original spectral matrix is separated into a spectral group used for prediction and the remaining calibration spectra.

Namespace: Altaxo.Calc.Regression.Multivariate
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)
Syntax
C#
Copy
public delegate void CrossValidationIterationFunction(
	int[] group,
	IMatrix<double> XXRaw,
	IMatrix<double> YYRaw,
	IMatrix<double> XURaw,
	IMatrix<double> YURaw
)

Parameters

group  Int32
Indices of measurements that are excluded from the analysis (but then used for prediction).
XXRaw  IMatrixDouble
Remaining calibration spectra (unpreprocessed).
YYRaw  IMatrixDouble
Corresponding remaining concentration data (unpreprocessed).
XURaw  IMatrixDouble
Spectra used for prediction (unpreprocessed).
YURaw  IMatrixDouble
Corresponding concentration data (unpreprocessed).
See Also