Changes in version 2.2.1 (2026-02-17)                  

  - New submission after package was archived
  - Dropped C++11 specification and added -DARMA_USE_CURRENT to support
    RcppArmadillo 15+
  - Fixed Rd cross-reference for gamm4 (added package anchor)
  - Fixed R CMD check NOTE for NSE global variable id

                        Changes in version 2.1.1                        

  - Bug fixes to address source code pointing to old GCC compiler
  - Updated email address of maintainer
  - Minor documentation fixes

                 Changes in version 2.1.0 (2022-10-02)                  

  - Changed convergence threshold in register_fpca from 0.00001
    to 0.0001 as a more reasonable threshold in many data situations.
  - Improved robustness of 'cov_hall' by (i) first centering the curves
    before taking the cross product and smoothing it and by (ii)
    ensuring positive (semi-)definiteness of the covariance matrix with
    'Matrix::nearPD'.
  - Improved speed of 'cov_hall' for large data by using 'mgcv::bam' for
    smoothing.
  - Added argument 'npc_varExplained' to functions 'fpca_gauss' and
    'bfpca' to choose the number of FPCs based on the share of explained
    variation.
  - All 'verbose' arguments now take values between 0-4 to better
    control the level of detail of info messages.
  - A lot of minor fixes and refinements.
  - Updated potentially invalid URLs

Preparing things below

  - mgcv spline choices
  - penalization for optimization (not sure how to choose best sigma)

                        Changes in version 2.0.0                        

  - registr is now able to handle incomplete curves (see new vignette)
  - Added 'two-step GFPCA' as alternative GFPCA approach
  - New plot function for GFPCA results
  - Parallelized the registration call
  - Added user-specified template functions by argument 'Y_template'
  - Added Gamma and Poisson family
  - Added Alexander Bauer an an author

                        Changes in version 1.1.0                        

  - Erin McDonnel added non-parametric updates
  - Updated vignette as well
  - Use of periodic b-splines
  - get her to implement gradient for parametric warping stuff

                 Changes in version 1.0.0 (2020-03-16)                  

  - Preparing for first release to CRAN
  - Added Erin McDonnell as an author

                        Changes in version 0.1.0                        

  - Added a NEWS.md file to track changes to the package.