public CvKNearest(
	CvMat trainData,
	CvMat responses,
	CvMat sampleIdx = null,
	bool isRegression = false,
	int maxK = 32
)

Public Sub New ( 
	trainData As CvMat,
	responses As CvMat,
	Optional sampleIdx As CvMat = Nothing,
	Optional isRegression As Boolean = false,
	Optional maxK As Integer = 32
)

public:
CvKNearest(
	CvMat^ trainData, 
	CvMat^ responses, 
	CvMat^ sampleIdx = nullptr, 
	bool isRegression = false, 
	int maxK = 32
)

new : 
        trainData : CvMat * 
        responses : CvMat * 
        ?sampleIdx : CvMat * 
        ?isRegression : bool * 
        ?maxK : int 
(* Defaults:
        let _sampleIdx = defaultArg sampleIdx null
        let _isRegression = defaultArg isRegression false
        let _maxK = defaultArg maxK 32
*)
-> CvKNearest