ManifoldOptim: An R Interface to the 'ROPTLIB' Library for Riemannian Manifold Optimization

An R interface to version 0.3 of the 'ROPTLIB' optimization library (see <> for more information). Optimize real- valued functions over manifolds such as Stiefel, Grassmann, and Symmetric Positive Definite matrices. For details see Martin et. al. (2020) <doi:10.18637/jss.v093.i01>. Note that the optional ldr package used in some of this package's examples can be obtained from either JSS <> or from the CRAN archives <>.

Version: 1.0.1
Depends: Rcpp (≥ 0.12.0)
LinkingTo: Rcpp, RcppArmadillo
Suggests: RcppArmadillo
Published: 2021-12-15
DOI: 10.32614/CRAN.package.ManifoldOptim
Author: Kofi P. Adragni [aut, cph], Sean R. Martin [aut, cre, cph], Andrew M. Raim [aut, cph], Wen Huang [aut, cph]
Maintainer: Sean R. Martin <sean.martin at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Citation: ManifoldOptim citation info
In views: Optimization
CRAN checks: ManifoldOptim results


Reference manual: ManifoldOptim.pdf


Package source: ManifoldOptim_1.0.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ManifoldOptim_1.0.1.tgz, r-oldrel (arm64): ManifoldOptim_1.0.1.tgz, r-release (x86_64): ManifoldOptim_1.0.1.tgz, r-oldrel (x86_64): ManifoldOptim_1.0.1.tgz
Old sources: ManifoldOptim archive

Reverse dependencies:

Reverse depends: TRES


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