The second video (following the announcement and last week’s shell colors) is up in the stil new T^4 series of video lightning talks with tips, tricks, tools, and toys. Today we cover customizing shell prompts.
The slides are available here. Next week we likely continue on shell customization with aliases.
This repo at GitHub support the series: use it to open issues for comments, criticism, suggestions, or feedback.
Armadillo is a powerful and expressive C++ template library for linear algebra aiming towards a good balance between speed and ease of use with a syntax deliberately close to a Matlab. RcppArmadillo integrates this library with the R environment and language–and is widely used by (currently) 719 other packages on CRAN.
Conrad released a new upstream version 9.880.1 of Armadillo on Friday which I packaged and tested as usual (result log here in the usual repo). The R package also sports a new OpenMP detection facility once again motivated by macOS which changed its setup yet again.
Changes in the new release are noted below.
Changes in RcppArmadillo version 0.9.880.1.0 (2020-05-15)
Upgraded to Armadillo release 9.880.1 (Roasted Mocha Detox)
qr()to optionally use pivoted decomposition
updated physical constants to NIST 2018 CODATA values
ARMA_DONT_USE_CXX11_MUTEXconfguration option to disable use of
Courtesy of CRANberries, there is a diffstat report relative to previous release. More detailed information is on the RcppArmadillo page. Questions, comments etc should go to the rcpp-devel mailing list off the R-Forge page.