Home > Class Reference > %SYS namespace > %DeepSee.extensions.stat.NormalDistribution


class %DeepSee.extensions.stat.NormalDistribution extends %RegisteredObject, AbstractContinuousDistribution

A class to represent Normal Distribution


Parameters Properties Methods Queries Indices ForeignKeys Triggers
1 4


Entropy Mean StdDev Variance
%AddToSaveSet %ClassIsLatestVersion %ClassName %ConstructClone
%DispatchClassMethod %DispatchGetModified %DispatchGetProperty %DispatchMethod
%DispatchSetModified %DispatchSetMultidimProperty %DispatchSetProperty %Extends
%GetParameter %IsA %IsContinuous %IsModified
%New %NormalizeObject %ObjectModified %OriginalNamespace
%PackageName %RemoveFromSaveSet %SerializeObject %SetModified
%ValidateObject GetDiscreteDistribution GetKullbackLeiblerDivergence GetLogLikelihood
cdf create fi pdf


property StdDev as %Double;


method cdf(x1 As %Double, x2 As %Double = "") as %Double
An interface method for cumulative distribution function (CDF). Optionally provides a cumulative probability of a value being between two values x1 and x2.

If called with 1 argument(x1) or if the value of second argument is empty string then returns CDF value for x1. If called with two arguments, x1 and x2 then returns a probability of a value being between x1 and x2.

classmethod create(mean As %Double, variance As %Double) as NormalDistribution
Creates a new object for Normal Distribution with the given mean value and variance.
classmethod fi(x As %Double) as %Double
method pdf(x As %Double) as %Double
An interface method for probability distribution function (PDF). Returns PDF value for x.