NEWS.md

In funGp: Gaussian Process Models for Scalar and Functional Inputs

funGp 0.3.2 (2023-04-24)

Main functionality changes

• Argument extend added to the update method enabling to perform hyperparameter re-estimation, using the previous hyperparameter values stored in the model as starting points for the new optimization.

funGp 0.3.1 (2023-01-21)

Minor display changes

• Line type of the mean function in plotSims.fgpm changed to dashed (lty = 2) for easier inspection.

• The trace, pbars and control.optim arguments were added to update.fgpm for a wider control of displays.

• Convergence code and negated log-likelihood value added as slots of fgpm objects to make them more informative.

• Forwarding of optim() control argument enabled in fgpm through control.optim.

• Following the addition of control.optim, we improved the functionality of the fgpm and fgpm_factory arguments to control the display of funGp native progress messages

• The trace, pbars and control.optim arguments were added to modelDef for a wider control of displays.

• Pre-existent future backend registers protected as suggested by the author of future in issue #14

• Pre-existent foreach adapters registers protected as suggested by the author of future in issue #15

funGp 0.3.0 (2022-05-30)

Main functionality corrections

• The summary method has been added for Xfgpm and fgpm objects.

• New classes "predict.Xfgpm" and "simulate.Xfgpm".

• All plotters are now plot methods for the classes "Xfgpm", "fgpm", "predict.Xfgpm" or "simulate.Xfgpm".

• New functions modelDef and [[ to refit a fgpm object from a Xfgpm one.

Main flow changes

• format4pred() removed and replaced by get_active_in() as anticipated in 0.2.0 release.

Minor flow changes

• Own rm_between() function implemented to remove dependency on the qdapRegex package.

• Minor change to resolve a %dopar% issue during parallelized processes based on %dorng%.

funGp 0.2.2 (2021-07-21)

Minor flow changes

• Minor change to resolve a check issue evoked by CRAN.

funGp 0.2.1 (2020-11-24)

Minor flow changes

• Minor change to resolve a check NOTE related to the declaration in Imports of the plyr package.

funGp 0.2.0 (2020-11-17)

Main functionality corrections

• Fixed incoherence between the sorting order of the list of explored models and their performance statistic, stored at the [e-mail]@sols and [e-mail]@fitness slots of the Xfgpm object delivered by fgpm_factory(). Now the models in [e-mail]@sols are correctly sorted in decreasing order by performance.

• Resolved bug causing crash in fgpm_factory() during structural optimization with only functional inputs, e.g., for the call fgpm_factory(fIn = fIn, sOut = sOut). Thanks to Jérémy Rohmer for pointing out the bug.

• Resolved bug causing crash in fgpm_factory() during structural optimization with only scalar inputs, e.g., for the call fgpm_factory(sIn = sIn, sOut = sOut).

Minor display changes

• Improved display of progress bars for fgpm() and fgpm_factory().

• Improved placing of the legend in plotX() to prevent hiding important information.

Minor flow changes

• format4pred() deprecated for get_active_in().

funGp 0.1.0 (2020-04-22)

• This is the first release of funGp.

funGp documentation built on April 25, 2023, 9:07 a.m.