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DataTableWrapperToColumnMatrix(DataColumnCollection, IAscendingIntegerCollection, IAscendingIntegerCollection) Method

Wraps a set of DataColumns into a writeable matrix so that the matrix columns corresponds to the DataColumns.

Namespace: Altaxo.Calc.LinearAlgebra
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static IMatrix<double> ToColumnMatrix(
	DataColumnCollection collection,
	IAscendingIntegerCollection selectedColumns,
	IAscendingIntegerCollection selectedRows
)

Parameters

collection  DataColumnCollection
Collection of DataColumns.
selectedColumns  IAscendingIntegerCollection
Set set of indices into the collection that are part of the matrix. You can subsequently change this parameter without affecting this wrapper.
selectedRows  IAscendingIntegerCollection
The set of rows that are part of the matrix. This collection will be cloned here, i.e. you can subsequently change it without affecting this wrapper.

Return Value

IMatrixDouble
The wrapping writeable matrix.
See Also