branch master updated (b118650 -> 8406138)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository guix.

      from  b118650   doc: Fix outdated claim about CRAN importer.
       new  b15e47f   gnu: Add armadillo.
       new  e22d4ca   gnu: Add r-rcpparmadillo.
       new  8406138   gnu: Add AdaptiveSparsity.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/machine-learning.scm |   33 ++++++++++++++++++++++++++++
 gnu/packages/maths.scm            |   40 ++++++++++++++++++++++++++++++++++
 gnu/packages/statistics.scm       |   43 +++++++++++++++++++++++++++++++++++++
 3 files changed, 116 insertions(+), 0 deletions(-)