sn

Penalty function for log-likelihood of selm models

Class "SECdistrMv"

Class "SECdistrUv"

The Unified Skew-Normal (SUN) probability distribution

Class "SUNdistr" and its methods

Operations on SUNdistr-class objects

Owen's function

Affine transformations and marginals of a skew-elliptical distribution

Australian Institute of Sport data

Price of Barolo wine

Coefficients of objects created by selm

Skew-normal conditional distribution

Confidence intervals for parameters of a selm-class object

Conversion of CSN parameters to SUN parameters

Convert a SN distribution into a SUN

Multivariate skew-normal distribution

Multivariate skew-t distribution and skew-Cauchy distribution

Conversion between parametrizations of a skew-elliptical distribution

Skew-Cauchy Distribution

Skew-Normal Distribution

Skew-t Distribution

Extract the SEC error distribution from an object created by selm

Four-number summary of a numeric vector

Simulated sample from a skew-normal distribution

Mapping of the (Galton-Bowley, Moors) measures to the (alpha, nu) parameters of a ST distribution

Build a skew-elliptically contoured distribution

Build an object representing a SUN distribution

vech, tr and other matrix operators

The mode of a skew-elliptically contoured (SEC) distribution

Package sn: overview of the package structure and commands

Plotting methods for classes SECdistrUv and SECdistrMv

Plotting method for class SUNdistr

Diagnostic plots for selm fits

The distribution of the product of two jointly normal or t variables

Predict method for selm-class objects

Profile log-likelihood function of selm-class objects

Residuals and fitted values from selm fits

Standard deviation

Fitting linear models with skew-elliptical error term

Classes selm and mselm of objects created by function selm

Fitting functions for selm models

Package sn: overview, background and history

Cumulants of univariate skew-normal and skew-t distributions

Expected and observed Fisher information for SN and ST distributions

Compute preliminary estimates for a linear model with ST-distributed error term

Summary of a SEC distribution object

Classes summary.SECdistrMv and summary.SECdistrUv

Summary of a SUN distribution object

Class summary.SUNdistr

Summarizing selm fits

Symmetry-modulated distributions

Piedmont wines data

Function log(2*Phi(x)) and its derivatives