Dim.pdMat {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)))
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