lme4 (version 0.3-2)

pdMat-class: Class pdMat, positive-definite matrices

Description

A virtual class of parameterized positive-definite symmetric matrices. This class describes the slots and methods that actual classes of positive-definite matrices are expected to incorporate. Some classes that inherit from pdMat have additional slots and methods.

Arguments

Objects from the Class

Objects of class pdMat are not constructed directly; only objects from classes that inherit from pdMat are constructed.

See Also

pdCompSymm-class, pdDiag-class, pdLogChol-class, pdIdent-class