Table, Apply, and Split Functionality for Matrix and 'big.matrix' Objects

Extend the bigmemory package with 'table', 'tapply', and 'split' support for 'big.matrix' objects. The functions may also be used with native R matrices for improving speed and memory-efficiency.


Reference manual

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1.1.5 by Michael J. Kane, 6 years ago

Browse source code at

Authors: Michael J. Kane <[email protected]> and John W. Emerson <[email protected]>

Documentation:   PDF Manual  

LGPL-3 | Apache License 2.0 license

Depends on methods, bigmemory, biganalytics

Linking to Rcpp, BH, bigmemory

Enhanced by bigmemory.

See at CRAN