Beta
public enum Beta
Beta distribution
-
Returns a SSProbDistParams struct containing mean, variance, kurtosis and skewness of the Beta distribution.
Throws
SSSwiftyStatsError if a and/or b <= 0Declaration
Swift
public static func para<FPT>(shapeA a: FPT, shapeB b: FPT) throws -> SSProbDistParams<FPT> where FPT : Decodable, FPT : Encodable, FPT : SSFloatingPoint
Parameters
a
Shape parameter a
b
Shape parameter b
-
Returns the pdf of the Beta distribution
Throws
SSSwiftyStatsError if a and/or b <= 0Declaration
Swift
public static func pdf<FPT>(x: FPT, shapeA a: FPT, shapeB b: FPT) throws -> FPT where FPT : Decodable, FPT : Encodable, FPT : SSFloatingPoint
Parameters
x
x
a
Shape parameter a
b
Shape parameter b
-
Returns the cdf of the Beta distribution
Throws
SSSwiftyStatsError if a and/or b <= 0Declaration
Swift
public static func cdf<FPT>(x: FPT, shapeA a: FPT, shapeB b: FPT) throws -> FPT where FPT : Decodable, FPT : Encodable, FPT : SSFloatingPoint
Parameters
x
x
a
Shape parameter a
b
Shape parameter b
-
Returns the quantile of the Beta distribution
Throws
SSSwiftyStatsError if a and/or b <= 0 and/or p < 0 and/or p > 1Declaration
Swift
public static func quantile<FPT>(p: FPT, shapeA a: FPT, shapeB b: FPT) throws -> FPT where FPT : Decodable, FPT : Encodable, FPT : SSFloatingPoint
Parameters
p
p
a
Shape parameter a
b
Shape parameter b