Worksheet |
Gets the spectral and target variable matrices (both unpreprocessed) for analysis.
Namespace: Altaxo.Calc.Regression.Multivariate
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3572.0 (4.8.3572.0)
SyntaxC#
public static void GetXYMatricesOfSpectralColumns( DataTableMatrixProxyWithMultipleColumnHeaderColumns data, out double[] xOfXRaw, out Matrix<double>?? matrixXRaw, out Matrix<double>?? matrixYRaw )
Parameters
- data DataTableMatrixProxyWithMultipleColumnHeaderColumns
- The data object storing which columns participate.
- xOfXRaw Double
- On return, contains the x-values (wavelength, frequency, etc) of the spectra
- matrixXRaw MatrixDouble
- On return, contains the spectra. Each row represents one spectrum.
- matrixYRaw MatrixDouble
- On return, contains the target variables. Each row represents one measurement (belonging to one spectrum).
Exceptions| Exception | Condition |
|---|---|
| InvalidOperationException | Data column at index {i} is null! |
See Also