NMathFunctionsNaNVariance(FloatMatrix) Method

Computes the NaN variance of the matrix columns.

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

Syntax

public static FloatVector NaNVariance(
	FloatMatrix A
)

Public Shared Function NaNVariance ( 
	A As FloatMatrix
) As FloatVector

public:
static FloatVector^ NaNVariance(
	FloatMatrix^ A
)

static member NaNVariance : 
        A : FloatMatrix -> FloatVector

FloatVector
A new vector.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if A has zero rows.

Remarks

v[j] = (System.Math.pow(A[0,j] - mean, 2) + System.Math.pow(A[i,j] - mean, 2) + ... ) / n