Evaluates the normal (Gaussian) probability density function.
Namespace: Imsl.StatAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax public static double Normal(
double x,
double mean,
double stdev
)
Public Shared Function Normal (
x As Double,
mean As Double,
stdev As Double
) As Double
public:
static double Normal(
double x,
double mean,
double stdev
)
static member Normal :
x : float *
mean : float *
stdev : float -> float
Parameters
- x
- Type: SystemDouble
A double scalar value representing the argument
at which the function is to be evaluated.
- mean
- Type: SystemDouble
A double scalar value containing the mean.
- stdev
- Type: SystemDouble
A double scalar value containing the standard
deviation.
Return Value
Type:
DoubleA
double containing the value of the probability
density function at
xRemarks The probability density function for a normal distribution is given
by
where
and
are the conditional mean and standard deviation.
See Also