RegressionBaseFirstColumnIsAllOnes(DoubleMatrix) Method

Convienence method for determining if the first column of a matrix is all ones.

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

Syntax

public static bool FirstColumnIsAllOnes(
	DoubleMatrix A
)

Public Shared Function FirstColumnIsAllOnes ( 
	A As DoubleMatrix
) As Boolean

public:
static bool FirstColumnIsAllOnes(
	DoubleMatrix^ A
)

static member FirstColumnIsAllOnes : 
        A : DoubleMatrix -> bool

Boolean
True if the first column of the given matrix contains all ones; otherwise, false.

Remarks

If the matrix in question is being used in a regression, this corresponds to whether or not the model has an intercept parameter.