DoublePCAThreshold Method

Gets the number of principal components required to account for the given proportion of the total variance.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public int Threshold(
	double varianceProportion
)

Public Function Threshold ( 
	varianceProportion As Double
) As Integer

public:
int Threshold(
	double varianceProportion
)

member Threshold : 
        varianceProportion : float -> int

Int32
The number of the principal components whose cumulative proportion of the variance is greater than or equal to the given value.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if the given proportion of total variance is less than 0 or greater than 1.