extmatrix-class

&#8220;extmatrix&#8221; is a simple extension of the base matrix class, that that accepts NULL objects as members.

Implements methodologies for modelling interval data by Normal
and Skew-Normal distributions, considering appropriate parameterizations of
the variance-covariance matrix that takes into account the intrinsic nature of
interval data, and lead to four different possible configuration structures.
The Skew-Normal parameters can be estimated by maximum likelihood, while Normal
parameters may be estimated by maximum likelihood or robust trimmed maximum
likelihood methods.

Antonio Duarte Silva

MAINT.Data

Model and Analyse Interval Data

extmatrix-class function

Class <code><a rd-options="" href="/link/matrix?package=MAINT.Data&version=1.1.4" data-mini-rdoc="MAINT.Data::matrix">matrix</a></code>, directly.

Extends

Class &#8220;extmatrix&#8221; — extmatrix-class

Class <code><a rd-options='' href='matrix'>matrix</a></code>, directly.

extmatrix-class: Class “extmatrix”

Description

Arguments

Extends