Tue, 18 Sep 2012

RcppArmadillo 0.3.4.1

Conrad released the bug-fix release 3.4.1 of Armadillo earlier today, and the corresponding RcppArmadillo package 0.3.4.1 is already on CRAN. No R level or interface changes were, the upstream changes are summarized below.

Changes in RcppArmadillo version 0.3.4.1 (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 0.3.4.1 relative to 0.3.4.0 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.

/code/rcpp | permanent link