The Rank(t) command returns an integer describing the rank of Tensor t.

The Shape(t) command returns a list describing the structure of the Tensor t.

$\mathrm{with}\left(\mathrm{DeepLearning}\right)\:$

$t≔\mathrm{Constant}\left(⟨⟨-55.\,-70.⟩\,⟨-67.\,13.⟩\,⟨77.\,-58.⟩⟩\right)$

$t≔\left[\begin{array}{c}\mathrm{DeepLearning\; Tensor}\\ \mathrm{Shape:\; [6,\; 1]}\\ \mathrm{Data\; Type:\; float[8]}\end{array}\right]$

$\mathrm{Rank}\left(t\right)$

$2$

$\mathrm{Shape}\left(t\right)$

$\left[6\,1\right]$

The DeepLearning/Tensor/Rank and DeepLearning/Tensor/Shape commands were introduced in Maple 2018.

For more information on Maple 2018 changes, see Updates in Maple 2018.