Window Functions.Gaussian Method
Definition
Namespace: Numerics.NET.SignalProcessing
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2
Overload List
Gaussian( | Returns a Gaussian window of the specified length. |
Gaussian( | Returns a Gaussian window of the specified length and symmetry. |
Gaussian(Int32, Double)
Returns a Gaussian window of the specified length.
public static WindowFunction Gaussian(
int length,
double standardDeviation
)
Parameters
- length Int32
- The length of the window.
- standardDeviation Double
- The standard deviation of the bell curve. Must be less than or equal to 0.5.
Return Value
WindowFunctionA WindowFunction that represents a Gaussian window with a length of length, normalized so the largest value is 1.
Remarks
If the window length is even,
the maximum value of 1 may not appear.
Exceptions
Argument | length is less than or equal to zero. -or- standardDeviation is less than zero or greater than 0.5. |
Gaussian(Int32, Double, WindowSampling)
Returns a Gaussian window of the specified length and symmetry.
public static WindowFunction Gaussian(
int length,
double standardDeviation,
WindowSampling sampling
)
Parameters
- length Int32
- The length of the window.
- standardDeviation Double
- The standard deviation of the bell curve. Must be less than or equal to 0.5.
- sampling WindowSampling
- A WindowSampling value that indicates whether the filter is symmetrical or periodic.
Return Value
WindowFunctionA WindowFunction that represents a Gaussian window with a length of length, normalized so the largest value is 1.
Remarks
If the window is symmetrical and the length is even,
the maximum value of 1 may not appear.
Exceptions
Argument | length is less than or equal to zero. -or- standardDeviation is less than zero or greater than 0.5. |