public void Downdate(
	double[,] x,
	int[] group
)

Public Sub Downdate ( 
	x As Double(,),
	group As Integer()
)

public:
void Downdate(
	array<double,2>^ x, 
	array<int>^ group
)

member Downdate : 
        x : float[,] * 
        group : int[] -> unit 

Parameters

x

Type: SystemDouble
A double matrix containing the observations to be removed, with at least nVariables columns. The first nVariables columns correspond to the variables. Any additional columns will be ignored.

group

Type: SystemInt32
An int array containing the group numbers. The groups must be numbered 1,2, ..., nGroups for each observation.

Reference