pdmatrix-class

The class of positive-definite, symmetric matrices.

classes

Fit linear and generalized linear mixed-effects models.

Douglas Bates

lme4

Linear mixed-effects models using S4 classes

pdmatrix-class function

Objects can be created by calls of the form <code>new("pdmatrix", ...)</code>.
  More frequently they are created by coercing a <code>pdMat</code>
  object to the <code>pdmatrix</code> class.

Objects from the Class

Class <code>"matrix"</code>, from data part.
  Class <code>"structure"</code>, by class "matrix".
  Class <code>"array"</code>, by class "matrix".
  Class <code>"vector"</code>, by class "matrix".

pdmatrix-class: Positive-definite matrices

Description

Arguments

Objects from the Class

Extends

See Also