Evaluates the imaginary error function.
Namespace: Extreme.MathematicsAssembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.17114.0)
public static double Erfi(
double x
)
Public Shared Function Erfi (
x As Double
) As Double
public:
static double Erfi(
double x
)
static member Erfi :
x : float -> float
Parameters
- x
- Type: SystemDouble
The argument for which to evaluate
the function.
Return Value
Type:
DoubleThe value of the imaginary error function
for the specified argument.
The imaginary error function is defined by:
erfi(z) = -i erf(iz).
Numerical Libraries
Supported in: 6.0, 5.x
Reference