Fast Matrix Operations via the Woodbury Matrix Identity

A hierarchy of classes and methods for manipulating matrices formed implicitly from the sums of the inverses of other matrices, a situation commonly encountered in spatial statistics and related fields. Enables easy use of the Woodbury matrix identity and the matrix determinant lemma to allow computation (e.g., solving linear systems) without having to form the actual matrix. More information on the underlying linear algebra can be found in Harville, D. A. (1997) .


Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.


0.0.1 by Michael Bertolacci, a year ago

Report a bug at

Browse source code at

Authors: Michael Bertolacci [aut, cre, cph]

Documentation:   PDF Manual  

MIT + file LICENSE license

Imports Matrix, methods

Suggests covr, lintr, testthat, knitr, rmarkdown

See at CRAN