Changes in version 1.0.0 (2025-03-03)                  

  - Re-implemented most of learner and cv.learner in Rcpp, resulting in
    significant speed-ups
  - Re-ordered matrix computations in dlearner, resulting in significant
    speed-ups for large matrices
  - Fixed a bug in cv.learner when Y_target has missing entries
  - Expanded unit testing

                 Changes in version 0.1.0 (2025-01-08)                  

  - First version released on GitHub (https://github.com/stmcg/learner)
    and CRAN (https://CRAN.R-project.org/package=learner)