RcppArmadillo 0.4.100.0
[This article was first published on Thinking inside the box , and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
A new minor upstream release 4.100 of the Armadillo templated C++
library for linear algebra was finalised by Conrad yesterday.
I rolled up the corresponding RcppArmadillo
release 0.4.100.0 which is now on CRAN and will go to
Debian shortly.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
Courtesy of CRANberries, there is also a diffstat report for the most recent release As always, more detailed information is on the RcppArmadillo page. Questions, comments etc should go to the rcpp-devel mailing list off the R-Forge page.Changes in RcppArmadillo version 0.4.100.0 (2014-02-28)
Upgraded to Armadillo release Version 4.100.0 (Dirt Cruiser)
added
normalise()for normalising vectors to unit p-normextended the
fieldclass to handle 3D layoutextended
eigs_sym()andeigs_gen()to obtain eigenvalues of various forms (eg. largest or smallest magnitude)automatic SIMD vectorisation of elementary expressions (eg. matrix addition) when using Clang 3.4+ with -O3 optimisation
faster handling of sparse submatrix views
workaround for a bug in LAPACK 3.4
This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.
To leave a comment for the author, please follow the link and comment on their blog: Thinking inside the box .
R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.