Dim.pdMat                package:nlme                R Documentation

Dimensions of a pdMat Object

Description:

     This method function returns the dimensions of the matrix
     represented by 'object'.

Usage:

     ## S3 method for class 'pdMat':
     Dim(object, ...)

Arguments:

  object: an object inheriting from class 'pdMat', representing a
          positive-definite matrix.

     ...: some methods for this generic require additional arguments. 
          None are used in this method.

Value:

     an integer vector with the number of rows and columns of the
     matrix represented by 'object'.

Author(s):

     Jose Pinheiro Jose.Pinheiro@pharma.novartis.com and Douglas Bates
     bates@stat.wisc.edu

See Also:

     'Dim'

Examples:

     Dim(pdSymm(diag(3)))

