[Rcpp-devel] 4-dimensional array

[Jeffrey Pollock]

The Eigen tensor module (easily available via RcppEigen as far as I can
tell) might be worth a look:
http://eigen.tuxfamily.org/index.php?title=Tensor_support

On Wed, Apr 18, 2018 at 3:13 AM, Dirk Eddelbuettel <edd at debian.org> wrote:

>
> On 18 April 2018 at 01:56, Avraham Adler wrote:
> | May not be possible. See
> | https://stackoverflow.com/questions/16105548/4-dimensional-matrix-in-
> armadillo
>
> Avi is correct.
>
> Armadillo, as clearly documented, knows
>
>   vector   1d
>   matrix   2d
>   cube     3d
>   fields   lists of matrices or cubes
>
> plus sp_mat for sparse matrices.  No 4d arrays.
>
> Dirk
>
> --
> http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org
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