An R Interface to the 'ROPTLIB' Library for Riemannian Manifold Optimization R package ManifoldOptim version 1.0.1 CRAN Task View: Optimization (https://CRAN.R-project.org/view=Optimization) An R interface to version 0.3 of the 'ROPTLIB' optimization library (see <https://www.math.fsu.edu/~whuang2/> 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 <https://www.jstatsoft.org/index.php/jss/article/view/v061i03/2886> or from the CRAN archives <https://cran.r-project.org/src/contrib/Archive/ldr/ldr_1.3.3.tar.gz>. Software Depends: Rcpp (>= 0.12.0) LinkingTo: Rcpp, RcppArmadillo Suggests: RcppArmadillo Sean R. Martin <sean.martin@jhuapl.edu> Comprehensive R Archive Network (CRAN) Kofi P. Adragni [aut, cph], Sean R. Martin [aut, cre, cph], Andrew M. Raim [aut, cph], Wen Huang [aut, cph] GPL (>= 2) 2021-12-15 application/tgz https://CRAN.R-project.org/package=ManifoldOptim doi:10.32614/CRAN.package.ManifoldOptim