[Rcpp-devel] 4-dimensional array
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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