Advanced Tensor Arithmetic with Named Indices

Provides convenience functions for advanced linear algebra with tensors and computation with data sets of tensors on a higher level abstraction. It includes Einstein and Riemann summing conventions, dragging, co- and contravariate indices, parallel computations on sequences of tensors.


Reference manual

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0.36.2 by K. Gerald van den Boogaart, 10 months ago

Browse source code at

Authors: K. Gerald van den Boogaart <[email protected]>

Documentation:   PDF Manual  

GPL (>= 2) license

Depends on stats

Imported by EasyABC, MCMCglmm, VBTree, compositions, eventstream, posterior.

Depended on by sourceR.

Suggested by wwntests.

See at CRAN