Sparse Three-Dimensional Arrays and Linear Algebra Utilities

Defines sparse three-dimensional arrays and supports standard operations on them. The package also includes utility functions for matrix calculations that are common in statistics, such as quadratic forms.


Reference manual

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


2.1-0 by Adrian Baddeley, a month ago

Report a bug at

Browse source code at

Authors: Adrian Baddeley [aut, cre, cph] , Rolf Turner [aut, cph] , Ege Rubak [aut, cph]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports spatstat.utils

Depends on stats, utils, methods, Matrix, abind, tensor

Imported by SPUTNIK, spatstat.core, spatstat.linnet, spatstat.random.

Depended on by spatstat.Knet, spatstat.local.

See at CRAN