Extract

[.blockmatrix

logical value . If <code>TRUE</code>
  (Default if <code>i,j</code> have both length 1) and <code>i,j</code>
  have both length 1, a <code>i,j</code> numeric matrix is
  returened.

numeric_value

logical value. If <code>TRUE</code> (Default
  if <code>i</code> or <code>j</code> have length greater than 1) a
  <code>blockmatrix</code> is returned.

blockmatrix

further argument for <code><a rd-options="" href="/link/%5B?package=blockmatrix&version=1.0" data-mini-rdoc="blockmatrix::[">[</a></code> method


  <code>[</code> S3 method for <code><a rd-options="" href="/link/blockmatrix?package=blockmatrix&version=1.0" data-mini-rdoc="blockmatrix::blockmatrix">blockmatrix</a></code> object


Some elementary matrix algebra tools are implemented to manage
block matrices or partitioned matrix, i.e. "matrix of matrices"
(http://en.wikipedia.org/wiki/Block_matrix). The block matrix is here
defined as a new S3 object. In this package, some methods for "matrix"
object are rewritten for "blockmatrix" object. New methods are implemented.
This package was created to solve equation systems with block matrices for
the analysis of environmental vector time series .
Bugs/comments/questions/collaboration of any kind are warmly welcomed.

Emanuele Cordano

blockmatrix: Tools to solve algebraic systems with partitioned
matrices

[.blockmatrix function

<code>[</code> S3 method for <code><a rd-options="" href="/link/blockmatrix?package=blockmatrix&version=1.0" data-mini-rdoc="blockmatrix::blockmatrix">blockmatrix</a></code> object

[.blockmatrix: `[` S3 method for `blockmatrix` object

Description

Usage

Arguments

Value