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
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.