PrincipalComponentAnalysis.GetVarianceThreshold Method

Returns the number of components needed to explain the requested proportion of the variance in the data.

Definition

Namespace: Extreme.Statistics.Multivariate
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public int GetVarianceThreshold(
	double proportion
)

Visual Basic

Public Function GetVarianceThreshold ( 
	proportion As Double
) As Integer

C++/CLI

public:
int GetVarianceThreshold(
	double proportion
)

member GetVarianceThreshold : 
        proportion : float -> int

Int32
The number of components needed to explain the requested proportion of the variance in the data.

ArgumentOutOfRangeException	proportion is less than zero or greater than one.
InvalidOperationException	The model has not been fitted. Call the Fit() method first.