Summary of a SUN distribution object
Produce a summary of an object of class "SUNdistr"
## S4 method for signature 'SUNdistr' summary(object, ...)
object |
an object of class |
... |
optional arguments passed to |
An S4-object with the following slots:
dp |
the parameters of the distrbution, a list |
name |
the name of the distribution, a character string |
compNames |
the names of the components, a character vector |
HcompNames |
the names of the hidden components, a character vector |
mean |
the mean value, a vector |
var.cov |
the variance-covariance matrix |
gamma1 |
the marginal indices of asymmetry, a vector |
cum3 |
the third order cumulants, a three-dimensional array |
mardia |
the Mardia's measures of multivariate asymmetry and skewness, a vector of length two |
Adelchi Azzalini
Arellano-Valle, R. B. and Azzalini, A. (2020). Some properties of the unified skew-normal distribution. arXiv:2011.06316
Azzalini, A. with the collaboration of Capitanio, A. (2014). The Skew-Normal and Related Families. Cambridge University Press, IMS Monographs series.
makeSUNdistr for building a SUN distribution object
methods mean and vcov
for computing the mean vector and the variance matrix of
SUNdistr-class objects
Omega <- matrix(c(5, 1, 1, 6), 2, 2)
Delta <- matrix(c(0.30, 0.50, 0.50, 0.85), 2, 2, byrow=TRUE)
Gamma <- matrix(c(1, 0.18, 0.18, 1), 2, 2)
tau <- c(0.4, -0.8)
dp2 <- list(x=c(1, 0), Omega=Omega, Delta=Delta, tau=tau, Gamma=Gamma)
sun2 <- makeSUNdistr(dp=dp2, name="SUN2", compNames=c("u", "v"))
s <- summary(sun2)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.