unpack {Matrix}R Documentation

Full Storage Representation of Packed Matrices

Description

Expands decompositions stored in compact form into matrix factors.

Usage

unpack(x, ...)

Arguments

x a matrix stored in packed form.
... optional additional arguments (none are used in currently available methods)

Details

This is a generic function with special methods for different types of packed matrices. Use methods("unpack") to list all the methods for the unpack generic.

Value

A Matrix object containing the full-storage representation of x.

Examples


x <- Diagonal( 1:3)
x
unpack(x)