MultivariateSampleColumns(IReadOnlyListInt32) Method

public MultivariateSample Columns(
	IReadOnlyList<int> columnIndexes
)

Public Function Columns ( 
	columnIndexes As IReadOnlyList(Of Integer)
) As MultivariateSample

public:
MultivariateSample^ Columns(
	IReadOnlyList<int>^ columnIndexes
)

member Columns : 
        columnIndexes : IReadOnlyList<int> -> MultivariateSample 

Parameters

columnIndexes  IReadOnlyListInt32

A list of column indexes.

Return Value

Use this method to perform multivariate analyses, such as regression and principal component analysis, using only a subset of the variables in the original multivariate sample.

Note that this is a fast operation, which does not create independent copies of the columns.

Reference