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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
)

Parameters

varianceProportion  Double
A variance proportion between 0 and 1.

Return Value

Int32
The number of the principal components whose cumulative proportion of the variance is greater than or equal to the given value.
Exceptions
ExceptionCondition
InvalidArgumentExceptionThrown if the given proportion of total variance is less than 0 or greater than 1.
See Also