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Version 0.2.7 of RcppArmadillo
is now on CRAN. This updates the included
Armadillo template library to
version 0.9.80 which Conrad released a few days ago.
RcppArmadillo
makes it easy to write highly efficient and highly readable C++ code for linear algebra (based
on Armadillo) in R extensions (using Rcpp for the interface).
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The short NEWS file extract follows, also containing Conrad’s entry for 0.9.80::
0.2.7 2010-09-25
o Upgraded to Armadillo 0.9.80 "Chihuahua Muncher":
* Added join_slices(), insert_slices(), shed_slices()
* Added in-place operations on diagonals
* Various speedups due to internal architecture improvements
More 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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