Changes in version 2022-05-28                      

New features

  - Confidence intervals through normal approximation.
  - New function dedicated to bootstrap resampling. Result can be used
    in other functions such as confint.

Changes

  - Changes in bootstrap confidence intervals. Evaluated at index
    values.
  - Parallel through the doParallel package, made easier.
  - QR decomposition for alpha updating to stabilize it.
  - Internal change in function organization.

                 Changes in version 1.0.3 (2025-12-03)                  

Bug fixes

  - predict method: fixed an issue with extrapolation of some terms
    outside the observed range (thanks to Nuwani Palihawadana)

                 Changes in version 1.0.2 (2025-06-30)                  

  - Resubmission of the package which was archived because of some
    dependencies

                 Changes in version 1.0.1 (2024-04-03)                  

New features

  - New vcov method

Bug fixes

  - Adapts smooth_scam function to new version of package gratia
  - Fixes names in confidence intervals from confint.cgaim

                 Changes in version 1.0.0 (2022-07-15)                  

Changes

  - Expanded documentation
  - Merged all control parameters into a single one. Added function
    control.cgaim

Bug fixes

  - Fixed bug with select in predict.cgaim and plot.cgaim
  - Fixed reporting active constraints from osqp
  - Changed derivative function for gam (previous was deprecated)
  - Bug in the use of foreach in boot.cgaim
  - The main function now checks for irreducibility of the constraint
    matrix.
  - Fixed crash when a wrong argument is given in acons.

                       Changes in version 0.3.05                        

Bug fixes

  - Fixed bug related to model frame with covariates

                       Changes in version 0.3.04                        

Changes

  - Changed default solver to osqp.

Bug fixes

  - Fixed bug in replication of bvec when Cmat is passed through
    alpha_control.

                       Changes in version 0.3.03                        

Bug fixes

  - Fixed issue in the finding of active constraints in quadprog for edf
    (yes, again).

                       Changes in version 0.3.02                        

Bug fixes

  - Fixed issue in the finding of active constraints in quadprog for
    edf.

                       Changes in version 0.3.01                        

Changes

  - Slight change in convergence handling: now possibility to choose
    between convergence in RSS or coefficients.

Bug fixes

  - Fixed bug caused by naming variables in g.

                       Changes in version 0.3.00                        

New features

  - Add computation of effective degrees of freedom.
  - Add GCV computation.
  - Add ctol parameter to add a small margin to constraints.

Changes

  - Names of algorithm controlling arguments changed with specific help
    pages added.
  - Internal reorganization of functions.

                       Changes in version 0.2.04                        

Bug fixes

  - Bug for the predict function when some data come from matrices.

                       Changes in version 0.2.03                        

Bug fixes

  - Fixed computation of bootstrap confidence intervals for ridge
    functions g.
  - Got back to new form of documentation.

                       Changes in version 0.2.02                        

Changes

  - Restricted the computation of confidence intervals to percentile
    bootstrap. The others need a proper implementation.

Bug fixes

  - Removed the computation of all standard errors from the main
    function cgaim. They were half-baked and caused more problems than
    were useful.
  - Fixed issues on the documentation

                       Changes in version 0.2.01                        

Changes

  - Now uses mgcv::gam instead of scam when no smoothing constraints are
    given. Doesn't apply to scar and cgam yet.

                        Changes in version 0.2.0                        

New features

  - Custom function s for non-index smooth terms. Maps to the right
    function depending on the function used at the GAM step.
  - Possibility to use package cgam for constrained smooths.

Changes

  - Change of argument names in g.
  - Warning messages for convergence failures.

Bug fixes

  - Fixes a bug related to argument select in plot.cgaim
  - Fixes a bug related to the computation of covariance matrices after
    estimation
  - Fixes bug occurring for single-index models without covariate

                        Changes in version 0.1.1                        

Function 'g'

  - argument 'label' now defaults to the name of the first variable
    given
  - now takes list of matrices to facilitate calling the function
  - smarter attribution of names inside each index

Bug fixes

  - fixes the mixing of names in elements gfit and beta from the output