2-D Gaussian function.

Namespace:  AForge.Math
Assembly:  AForge.Math (in AForge.Math.dll) Version: 2.2.5.0 (2.2.5.0)

Syntax

C#
public double Function2D(
	double x,
	double y
)

Parameters

x
Type: System..::.Double
x value.
y
Type: System..::.Double
y value.

Return Value

Returns function's value at point (x, y).

Remarks

The function calculates 2-D Gaussian function:

Copy 
f(x, y) = exp( x * x + y * y / ( -2 * s * s ) ) / ( s * s * 2 * PI )

See Also