armadillo_version

'Armadillo' is a templated C++ linear algebra library aiming towards
a good balance between speed and ease of use. It provides high-level syntax and
functionality deliberately similar to Matlab. It is useful for algorithm development
directly in C++, or quick conversion of research code into production environments.
It provides efficient classes for vectors, matrices and cubes where dense and sparse
matrices are supported. Integer, floating point and complex numbers are supported.
A sophisticated expression evaluator (based on template meta-programming) automatically
combines several operations to increase speed and efficiency. Dynamic evaluation
automatically chooses optimal code paths based on detected matrix structures.
Matrix decompositions are provided through integration with LAPACK, or one of its
high performance drop-in replacements (such as 'MKL' or 'OpenBLAS'). It can
automatically use 'OpenMP' multi-threading (parallelisation) to speed up
computationally expensive operations.

The 'RcppArmadillo' package includes the header files from the 'Armadillo' library;
users do not need to install 'Armadillo' itself in order to use 'RcppArmadillo'.
Starting from release 15.0.0, the minimum compilation standard is C++14 so 'Armadillo'
version 14.6.3 is included as a fallback when an R package forces the C++11 standard.
Package authors should set a '#define' to select the 'current' version, or select the
'legacy' version (also chosen as default) if they must. See 'GitHub issue #475' for
details.

Since release 7.800.0, 'Armadillo' is licensed under Apache License 2; previous
releases were under licensed as MPL 2.0 from version 3.800.0 onwards and LGPL-3
prior to that; 'RcppArmadillo' (the 'Rcpp' bindings/bridge to Armadillo) is licensed
under the GNU GPL version 2 or later, as is the rest of 'Rcpp'.

Dirk Eddelbuettel

RcppArmadillo

'Rcpp' Integration for the 'Armadillo' Templated Linear Algebra
Library

Romain Francois

Doug Bates

Binxiang Ni

Conrad Sanderson

armadillo_version function

<dl><dt>single</dt>
<dd>A logical vector indicating whether a single return values is requested,
or a named vector with three elements <code>major</code>, <code>minor</code> and <code>patch</code>.</dd></dl>

Arguments

Report the version of Armadillo — armadillo_version

<dl>

<dt>single</dt>
<dd>A logical vector indicating whether a single return values is requested,
or a named vector with three elements <code>major</code>, <code>minor</code> and <code>patch</code>.</dd>

</dl>

Report the version of Armadillo

armadillo_version: Report the version of Armadillo

Description

Usage

Value

Arguments

Details

See Also