Generalized Array Arithmetic for Ragged Arrays with Named Margins

Organize a so-called ragged array as generalized arrays, which is simply an array with sub-dimensions denoting the subdivision of dimensions (grouping of members within dimensions). By the margins (names of dimensions and sub-dimensions) in generalized arrays, operators and utility functions provided in this package automatically match the margins, doing map-reduce style parallel computation along margins. Generalized arrays are also cooperative to R's native functions that work on simple arrays.


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install.packages("garray")

1.1.2 by Qingsheng Huang, 2 years ago


Browse source code at https://github.com/cran/garray


Authors: Qingsheng Huang


Documentation:   PDF Manual  


GPL-3 license


Suggests parallel


See at CRAN