DOI: 10.18129/B9.bioc.DelayedTensor  

R package for sparse and out-of-core arithmetic and decomposition of Tensor

Bioconductor version: Release (3.17)

DelayedTensor operates Tensor arithmetic directly on DelayedArray object. DelayedTensor provides some generic function related to Tensor arithmetic/decompotision and dispatches it on the DelayedArray class. DelayedTensor also suppors Tensor contraction by einsum function, which is inspired by numpy einsum.

Author: Koki Tsuyuzaki [aut, cre]

Maintainer: Koki Tsuyuzaki <k.t.the-answer at>

Citation (from within R, enter citation("DelayedTensor")):


To install this package, start R (version "4.3") and enter:

if (!require("BiocManager", quietly = TRUE))


For older versions of R, please refer to the appropriate Bioconductor release.


To view documentation for the version of this package installed in your system, start R and enter:



HTML R Script DelayedTensor
HTML R Script Einsum
HTML R Script TensorArithmetic
HTML R Script TensorDecomposition
PDF   Reference Manual
Text   NEWS


biocViews DataRepresentation, DimensionReduction, Infrastructure, Software
Version 1.6.0
In Bioconductor since BioC 3.14 (R-4.1) (2 years)
License Artistic-2.0
Depends R (>= 4.1.0)
Imports methods, utils, DelayedArray, HDF5Array, BiocSingular, rTensor, DelayedRandomArray, irlba, Matrix, einsum
Suggests markdown, rmarkdown, BiocStyle, knitr, testthat, magrittr, dplyr, reticulate
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Source Package DelayedTensor_1.6.0.tar.gz
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