# RcppArmadillo 0.2.17

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Another release (1.1.90) by Conrad Sanderson for his wonderful
Armadillo templated C++ library for
linear algebra appeared yesterday. Consequently, a new
release 0.2.17 of
RcppArmadillo,
our Rcpp-based
integration into R is now on CRAN mirrors.
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The short NEWS file extract follows below containing just Conrad’s entry for 1.1.90. No further changes from our side.

And courtesy of CRANberries, here are the diffs to the previous release.0.2.17 2011-03-22 o Upgraded to Armadillo Version 1.1.90 "Inside Job" * Added .min() & .max(), which can provide the extremum's location * More robust mean(), var(), stddev()

ChangeLog | 6 DESCRIPTION | 8 inst/NEWS | 7 inst/doc/RcppArmadillo-unitTests.pdf |binary inst/doc/unitTests-results/RcppArmadillo-unitTests.html | 6 inst/doc/unitTests-results/RcppArmadillo-unitTests.txt | 36 +- inst/include/armadillo_bits/Cube_meat.hpp | 112 ++++++++- inst/include/armadillo_bits/Cube_proto.hpp | 14 - inst/include/armadillo_bits/Mat_meat.hpp | 98 +++++++ inst/include/armadillo_bits/Mat_proto.hpp | 10 inst/include/armadillo_bits/arma_version.hpp | 4 inst/include/armadillo_bits/fn_prod.hpp | 12 inst/include/armadillo_bits/fn_stddev.hpp | 18 - inst/include/armadillo_bits/fn_var.hpp | 18 - inst/include/armadillo_bits/glue_mixed_meat.hpp | 22 - inst/include/armadillo_bits/op_max_meat.hpp | 199 ++++++++++------ inst/include/armadillo_bits/op_max_proto.hpp | 21 + inst/include/armadillo_bits/op_mean_meat.hpp | 154 +++++++++++- inst/include/armadillo_bits/op_mean_proto.hpp | 22 + inst/include/armadillo_bits/op_min_meat.hpp | 199 ++++++++++------ inst/include/armadillo_bits/op_min_proto.hpp | 19 + inst/include/armadillo_bits/op_stddev_meat.hpp | 44 ++- inst/include/armadillo_bits/op_stddev_proto.hpp | 9 inst/include/armadillo_bits/op_var_meat.hpp | 198 +++++++++++---- inst/include/armadillo_bits/op_var_proto.hpp | 14 - 25 files changed, 925 insertions(+), 325 deletions(-)

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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