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) . 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 <>.


Reference manual

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1.0.1 by Sean R. Martin, a month ago

Browse source code at

Authors: Kofi P. Adragni [aut, cph] , Sean R. Martin [aut, cre, cph] , Andrew M. Raim [aut, cph] , Wen Huang [aut, cph]

Documentation:   PDF Manual  

Task views: Optimization and Mathematical Programming

GPL (>= 2) license

Depends on Rcpp

Suggests RcppArmadillo

Linking to Rcpp, RcppArmadillo

Depended on by TRES.

See at CRAN