* 32-bit floating point warnings.

* Add conditioning causes comment to readme.

* Delegate column naming to tabmat

* Add tests

* More tests

* Test for dropping complete categories

* Add docstrings for new argument

* Add changelog entry

* Convert to pandas at the correct place

* Reorganize converting from pandas

* Remove xfail from test

* Make tests green with densematrix-refactor branch

* Remove most Matrixbase subclass checks

* Simplify _group_sum

* Pre-commit autoupdate (#672)

* Use boa in CI. (#673)

* Fix covariance matrix mutating feature names (#671)

* Do not use _set_up_... in covariance_matrix

* Add changelog entry

* Add the option to store the covariance matrix to avoid recomputing it (#661)

* Add option to store covariance matrix during fit

* Fix fitting with variance matrix estimation

`.covariance_matrix()` expects X and weights in a different format than
what we have at the end of `.fit().

* Store covariance matrix after estimation

* Handle the alpha_search and glm_cv cases

* Propagate covariance parameters

* Add changelog

* Slightly more lenient tests

* Pre-commit autoupdate (#676)

Co-authored-by: quant-ranger[bot] <132915763+quant-ranger[bot]@users.noreply.github.com>

* Fix covariance_matrix dtypes

* Make CI use pre-release tabmat

* Column names  à la Tabmat #278 (#678)

* Delegate column naming to tabmat

* Add tests

* More tests

* Test for dropping complete categories

* Add docstrings for new argument

* Add changelog entry

* Convert to pandas at the correct place

* Reorganize converting from pandas

* Remove xfail from test

* Formula interface (#670)

* Add formulaic to dependencies

* Add function for transforming the formula

* Add tests

* First draft of glum formula interface

* Fixes and tests

* Handle intercept correctly

* Add formula functionality to glm_cv

* Variables from local context

* Test predict with formulas

* Add formula tutorial

* Fix tutorial

* Reformat tutorial

* Improve function signatures adn docstrings

* Handle two-sided formulas in covariance_matrix

* Make mypy happy about module names

* Matthias' suggestions

* Improve tutorial

* Improve tutorial

* Formula- and term-based Wald-tests (#689)

* Add formulaic to dependencies

* Add function for transforming the formula

* Add tests

* First draft of glum formula interface

* Fixes and tests

* Handle intercept correctly

* Add formula functionality to glm_cv

* Variables from local context

* Test predict with formulas

* Add formula tutorial

* Fix tutorial

* Reformat tutorial

* Improve function signatures adn docstrings

* Handle two-sided formulas in covariance_matrix

* Make mypy happy about module names

* Matthias' suggestions

* Add back term-based Wald-tests

* Tests for term names

* Add formula-based Wald-test

* Tests for formula-based Wald-test

* Add changelog

* Fix exception message

* Additional test case

* make docstrings clearer in the case of terms

* Support for missing values in categorical columns (#684)

* Delegate column naming to tabmat

* Add tests

* More tests

* Test for dropping complete categories

* Add docstrings for new argument

* Add changelog entry

* Convert to pandas at the correct place

* Reorganize converting from pandas

* Remove xfail from test

* Implement missing categorical support

* Add test

* Solve adding missing category when predicting

* Apply Matthias' suggestions

* Add changelog entry

* Fix formula context (#691)

* Make tests fail

* Propagate context through methods

* pyupgrade

* ensure_full_rank != drop_first

* fix

* move feature name assignment to right spot

* fix

* remove blank line

* bump minimum formulaic version (stateful transforms)

* improve backward compatibility

* Remove code that is not needed in tabmat v4 / glum v3 (#741)

* Remove check_array from predict()

We don't need it here as predict calls linear_redictor, and the latter does this check. We can avoid doing it twice.

* Remove _name_categorical_variable parts

There is no need for those as Tabmat v4 handles variable names internally.

---------

Co-authored-by: Martin Stancsics <[email protected]>

* Fix formula test: consider presence of intercept in full rankness check when constructing the model matrix externally (#746)

* deal with intercept in formula test correctly

* naming [skip ci]

* test varying significance level in coef table test (#749)

* pin formulaic to 0.6 (#752)

* Add illustration of formula interface to example in README (#751)

* add illustration of formula to readme

* rephrase

* spacing

* add linear term for illustration

* Determine presence of intercept only by `fit_intercept` argument (#747)

* always use self.fit_intercept; raise if formula conflicts with it

* wording [skip ci]

* adjust other tests, cosmetics

* don't compare specs with singular matrix to smf

* fix smf test formula

* fix intercept in context test

* remove outdated sentence; clean up

* fix

* adjust tutorial

* adjust tutorial

* consistent linebreaks in docstring

* remove obsolete arg in docstring

* Informative error when encountering categories that were not seen in training (#748)

* drop missings not seen in training

* zero not drop

* better (?) name [skip ci]

* catch case of unseen missings and fail method

* fix

* respect categorical missing method with formula; test different categorical missing methods also with formula

* shorten the tests

* dont allow fitting in case of conversion of categoricals and presence of formula

* clearer error msg

* also change the error msg in the regex (facepalm)

* remove matches

* fix

* better name

* describe more restrictive behavior in tutorial

* Raise error on unseen levels when predicting

* Allow cat_missing_method='convert' again

* Update test

* Check for unseen categories

* Adapt align_df_categories tests to changes

* Make pre-commit happy

* Avoid unnecessary work

* Correctly expand penalties with categoricals and `cat_missing_method="convert"` (#753)

* Correctyl expand penalties when cat_missing_method=convert

* Add test

* Improve variable names

Co-authored-by: Matthias Schmidtblaicher <[email protected]>

---------

Co-authored-by: Matthias Schmidtblaicher <[email protected]>

* bump tabmat pre-release version

---------

Co-authored-by: Martin Stancsics <[email protected]>

* docstring cosmetics

* even more docstring cosmetics

* Do not fail when an estimator misses class members that are new in v3 (#757)

* do not fail on missing class members that are new in v3

* simplify

* convert

* shorten the comment

* simplify

* don't use getattr unnecessarily

* cosmetics

* fix unrelated typo

* tiny cosmetics [skip ci]

* No regularization as default (#758)

* set alpha=0 as default

* fix docstring

* add alpha where needed to avoid LinAlgError

* add changelog entry

* also set alpha in golden master

* change name in persisted file too

* set alpha in model_parameters again

* don't modify case of no alpha attribute, which is RegressorCV

* remove invalid alpha argument

* wording

* Improve code readability

* Make arguments to public methods except `X`, `y`, `sample_weight` and `offset` keyword-only and make initialization keyword-only (#764)

* make all args except X, y, sample_weight, offset keyword only; make initialization keyword only

* add changelog [skip ci]

* mention that also RegressorBase was changed [skip ci]

* fix import

* clean up changelog

* Restructure distributions (#768)

* Explain `scale_predictors` more (#778)

* Expand on effect of scale_predictors and remove note

* Update src/glum/_glm.py

Co-authored-by: Jan Tilly <[email protected]>

* remove sentence

---------

Co-authored-by: Jan Tilly <[email protected]>

* Move helpers into `_utils` (#782)

* Patch docstring

* Update CHANGELOG.rst

Co-authored-by: Luca Bittarello <[email protected]>

* Apply suggestions from code review

Co-authored-by: Luca Bittarello <[email protected]>

* shorten docstrings of private functions; typos in defaults; other suggestions

* context docstring

* kwargs

* no context as default; small cleanups

* add explanation to get calling scope

* adjust to tabmat release

* keep whitespace

* temporarily add tabmat_dev channel again to investigate env solving failure on CI

* remove tabmat_dev channel again

* for now, disable conda build test on osx and Python 3.12

* Add a different environment for macos (#786)

* try solving on ci with different env for macos

* add missing if

* typo

* try and remove --no-test flag

* replace deprecated scipy.sparse.*_matrix.A

* replace other instance of .A

* two more

* simply replace all instances of .A by .toarray() (tabmat knows both)

* update CHANGELOG for release

---------

Co-authored-by: quant-ranger[bot] <132915763+quant-ranger[bot]@users.noreply.github.com>
Co-authored-by: Jan Tilly <[email protected]>
Co-authored-by: Marc-Antoine Schmidt <[email protected]>
Co-authored-by: Matthias Schmidtblaicher <[email protected]>
Co-authored-by: Matthias Schmidtblaicher <[email protected]>
Co-authored-by: Martin Stancsics <[email protected]>
Co-authored-by: Luca Bittarello <[email protected]>
Co-authored-by: lbittarello <[email protected]>