gmm_diag and gmm_full
gmm_diag and gmm_full: C++ classes for multi-threaded Gaussian mixture models and Expectation-Maximisation - Published in JOSS (2017)
psvwave
Forward code for the P-SV wave equation on a staggered grid, with full waveform inversion interfaces. Finite difference approach according to stress-velocity formulation.
RcppArmadillo
Rcpp integration for the Armadillo templated linear algebra library
carma
Converters between Armadillo matrices (C++) and Numpy arrays using Pybind11
joineRML
R package for fitting joint models to time-to-event data and multivariate longitudinal data
https://github.com/conradsnicta/armadillo-code
Armadillo: fast C++ library for linear algebra & scientific computing - https://arma.sourceforge.net
RcppEnsmallen
Rcpp integration for the Ensmallen templated C++ mathematical optimization library
roptim
General Purpose Optimization in R using C++: provides a unified C++ wrapper to call functions of the algorithms underlying the optim() solver
https://github.com/conradsnicta/bandicoot-code
Bandicoot: C++ library for GPU linear algebra & scientific computing - https://coot.sourceforge.io
metabom8
R library for 1D NMR metabolomics workflows. Features include Bruker NMR data import and preprocessing, statistical modeling (PCA, O-PLS), metabolite identification, and visualization (ggplot2, plotly). Critical functions are implemented in C++ using linear algebra libraries (Armadillo, Eigen) to enhance runtime performance.
cpp11armadillo
The idea is to pass matrices/vectors from R to C++, write pure C++/Armadillo code for the computation, and then export the result back to R with the proper data structures.
https://github.com/berquist/eg
SLmetrics
A high-performance R :package: for supervised and unsupervised machine learning evaluation metrics witten in 'C++'.