# enrichwith 0.3.2

## Bug fixes

*  fixed a typo (`dmu.deta` -> `d2mu.deta`) for `betareg` enrichment,
   which would cause failures with `get_bias_function()` and other
   methods.

## Other improvements, updated, and additions

* Documentation fixes.
* Added **MASS** in Suggests to allow for using **ggplot2** in vignettes.

* Deprecated `enriched_glm()` as it might lead to scoping
  issues. Users are recommended to use the call `enrich(glm(...))` or 
  `glm(...) |> enrich()`.

# enrichwith 0.3.1

## Bug fixes
* Added conditional use of `SuppDists`.

## Other improvements, updates and additions
* Fixed typos and spelling mistakes in documentation.
* Added new tests for d/r/p/qmodel.

# enrichwith 0.3

## New functionality
* Added support for `wedderburn` family from the `gnm` R package.

## Other improvements, updates and additions
* Improved documentation.
* Improved tests and added some new.
 
# enrichwith 0.2

## Bug fixes
* Fixed bug in the computation of beta regression score contributions from `betareg` objects.
* Fixed bug with the attributes of information matrices for generalized linear models with fixed dispersion.
* Fixed the row names in the information matrices for `glm` and `betareg` objects.

## New functionality
* `get_information_function` for `betareg` objects returns a function that can compute observed information matrices (by setting `type = "observed"`).
* `get_information_function` now returns a function that can compute the Cholesky decomposition of the information matrix (by setting `CHOL = TRUE`).
* `simulate` methods (coming form `get_simulate_function`) now check for correct length of coefficient vector if this is specified.

## Other improvements, updates and additions
* Fixed various problems with documentation.
* Improved tests and added some new.
* Changed maintainer email to <ioannis.kosmidis@warwick.ac.uk>.

# enrichwith 0.1

## Bug fixes

## New functionality
* `enrich.family` can return 4th derivatives of the a function and other characteristics of the exponential family.
* `enrich` method for `betareg` objects (enrichment options with scores, information, bias and simulate).

## Other improvements, updates and additions
* Documentation updates.
* Added vignette for `enrich.family` including a description of the exponential family.

# enrichwith 0.05

## Bug fixes
* Fixed bug when passing a vector of options in the `with` argument of `enrich` methods.
* Fixed a bug that would return wrong results if the `bias` function was passed a named vectors.

## New functionality

## Other improvements, updates and additions.
* Added d,p,q and enriched_glm in the vignette.
* Documentation updates.

# enrichwith 0.04

## Bug fixes
* p,q,d model: if data is missing then the model frame is used.
* Fixed error message in qmodel.

## New functionality
* Added `get_dmodel_function`, `get_pmodel_function`, `get_qmodel_function`
* `enriched_glm` can now be used to fit GLMs and get objects that are
  enriched with auxiliary functions and other components when compared
  to their `glm` counterparts.

## Other improvements, updates and additions
* Fixed typos in `?enrich.family`.
* Added documentation for `get_dmodel_function.glm`,
  `get_pmodel_function.glm`, `get_qmodel_function.glm`.

# enrichwith 0.03

## Bug fixes
* Took care of aliasing in bias calculations.
* Names of score and bias components do not get a prefix anymore.
* Fixed a bug on argument of information function (part of the "auxiliary functions" enrichment option).
* Fixed a bug when testing the simulation methods.

## New functionality
* Provide enrich capabilities for `lm` objects.
* Score functions (?get_score_function) now accept `contributions = TRUE` for getting score contributions.
* Provide the get_*_function convenience methods (e.g. get_score_function, get_information_function, get_bias_function).
* Provide the dmodel, pmodel, qmodel auxiliary functions for glm objects, to compute d, p, q based on a supplied data frame.

## Other improvements, updates and additions
* Various codebase improvements.
* Various documentation improvements.
* New vignette for enriching `glm` objects.
* Updated README file.

# enrichwith 0.02

* Fixed an issue with the example in ?enrich.glm.
* Minor codebase improvements.
* Harmonised the output of the functions in the auxiliary_functions component of enriched `glm` objects.
* More detailed descriptions for the enrichment options for `glm` objects.
* Included a vignette on how bias-reduction for GLMs can be implemented using enriched `glm` objects.

# enrichwith 0.01

* First release.



