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We are thrilled to announce a new big RcppArmadillo release! Conrad recently moved Armadillo to the 8.* series, with significant improvements and speed ups for sparse matrix operations, and more. See below for a brief summary. This also required some changes at our end which Binxiang Ni provided, and Serguei Sokol improved some instantiations. We now show the new vignette Binxiang Ni wrote for his GSoC contribution, and I converted it (and the other main vignette) to using the pinp package for sleeker pdf vignettes. This release resumes our bi-monthly CRAN release cycle. I may make interim updates available at GitHub “as needed”. And this time I managed to mess up the reverse depends testing, and missed one sync() call on the way back to R—but all that is now taken care of. Armadillo is a powerful and expressive C++…
Original Post: RcppArmadillo