WindowFunctions.Lanczos Method

Definition

Namespace: Numerics.NET.SignalProcessing
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

Lanczos(Int32)	Returns a Lanczos window of the specified length .
Lanczos(Int32, WindowSampling)	Returns a Lanczos window of the specified length and symmetry.

Returns a Lanczos window of the specified length .

public static WindowFunction Lanczos(
	int length
)

Visual Basic

Public Shared Function Lanczos ( 
	length As Integer
) As WindowFunction

C++/CLI

public:
static WindowFunction^ Lanczos(
	int length
)

static member Lanczos : 
        length : int -> WindowFunction

WindowFunction
A WindowFunction that represents a Lanczos window with a length of length, normalized so the largest value is 1.

length is less than or equal to zero.

Returns a Lanczos window of the specified length and symmetry.

public static WindowFunction Lanczos(
	int length,
	WindowSampling sampling
)

Visual Basic

Public Shared Function Lanczos ( 
	length As Integer,
	sampling As WindowSampling
) As WindowFunction

C++/CLI

public:
static WindowFunction^ Lanczos(
	int length, 
	WindowSampling sampling
)

static member Lanczos : 
        length : int * 
        sampling : WindowSampling -> WindowFunction

length Int32: The length of the window.
sampling WindowSampling: A WindowSampling value that indicates whether the filter is symmetrical or periodic.

WindowFunction
A WindowFunction that represents a Lanczos window with a length of length, normalized so the largest value is 1.

If the window is symmetrical and the length is even, the maximum value of 1 may not appear.

length is less than or equal to zero.