September 18, 2012

(This article was first published on Thinking inside the box , and kindly contributed to R-bloggers)

Conrad released the bug-fix release 3.4.1 of Armadillo earlier today, and the corresponding RcppArmadillo package is already on CRAN. No R level or interface changes were, the upstream changes are summarized below.

Changes in RcppArmadillo version (2012-09-18)

  • Upgraded to Armadillo release 3.4.1

    • workaround for a bug in the Mac OS X accelerate framework

    • fixes for handling empty sparse matrices

    • added documentation for saving & loading matrices in HDF5 format

    • faster dot() and cdot() for complex numbers

Courtesy of CRANberries, there is also a diffstat report for relative to 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.

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