DOC: stats.mstats.hdquantiles: add example

* ENH: stats: simplify and add masked arrays support to circular statistics functions

TST: Fix #19442 minimally

When we form a sorted list to use for parameterizing a test with
consistent order, there is no ...

Use a sorted version of the set REAL_DTYPES to parameterize
test_b_orthonormalize.

BLD: update build dependency versions in pyproject.toml

DOC: remove unused parameter in spline_filter docstring

Axis is not a parameter of the function

DOC: fix line break in spline_filter and spline_filter_...

The NumPy updates are regular ones; code comments explain.
The meson-python update is useful bec...

Co-authored-by: evbernardes <[email protected]>

* ENH: SphericalVoronoi sort faster

* avoid a large number of memoryview->ndarray conversions...

MAINT:signal: more NEP 50 shims

* 3 test failures show up with latest NumPy:
https://github.com/scipy/scipy/actions/runs/6632037...

The argument and its type were swapped.

* MAINT: stats: update UNU.RAN submodule

* TST: stats: add a test for DAU

* TST: stats: ad...

MAINT: Partially revert `np.int_` changes

MAINT: Update `fft.helper` import

Co-authored-by: peterbell10 <[email protected]>

* DOC: interpolate: add note to BarycentricInterpolator.add_xi about numerical stability

* Ap...

MAINT: l-bfgs-b remove intermediate bounds array

BLD: with-scipy-openblas instead of use-scipy-openblas

MAINT: integrate._tanhsinh: improvements after further testing

MAINT: fix a C++ build error with GCC 13

Co-authored-by: Christian Lorentzen <[email protected]>

DEP: ndimage: improve the deprecation of private modules named without underscore prefix

* Update test_filter_design.py

* Update test_filter_design.py

* Update scipy/signal/tests/...

* remove some modules in `_build_utils` that don't seem
relevant now that we use `meson` exclus...

BLD: use classic linker on macOS 14 (Sonoma), the new linker is broken

Closes gh-19357
Closes gh-19387

[skip circle]

* fix pow method for sparrays with power 0

A**0 means every entry is 1, not just the original...

* MAINT: Minor fix to shim import of scipy spatial.

1) Setting signature help tab completer a...

underscore prefix

* `sort_vertices_of_regions()` was simplified to:
* only a single call location for `remainin...

* DOC: Change error message in spatial.KDTree to be more informative.

Based on the discussion...

* DEP: deprecate scipy.signal wavelets

* MAINT: signal: add deprecated wavelets to the deprec...

DEV/CI: use scipy-openblas32 wheels in dev.py and some CI jobs

ENH: Fit skewnorms with MLE more robustly

BUG: Restore the original behavior of 'trf' from least_squares to make x0 "sufficiently" feasible

Nicer than using the older tarballs, easier to understand and
maintain. The tarballs will also b...

CI: debugging aids for cirrus clone [skip actions][skip circle]

Essentially reverts commit ba761d8c0ff08d836834e1a87af3565f5bd6b7d9
Closes #19351

TST: bump tolerance of `test_al_mohy_higham_2012_experiment_1`

This avoids a test failure that we see in CI in the musllinux job:

```
_______ TestFractionalMa...

* Fixes #19177

* enforce the nested list type for `SphericalVoronoi`
`regions`; the test mod...

ENH: stats: add support for masked arrays, `nan_policy`, and `keepdims` to `entropy`

ENH: update SuperLU to version 6.0.1

BLD, MAINT: more build system cleanups

* a collection of additional cleanups to
the build system now that we are using
only one (`meson...

Closes gh-19352

* Update sparse_linalg_lobpcg.py

transferred from https://github.com/scipy/scipy/pull/18845
...

MAINT: remove suppress_warnings import

MAINT: stats: fix `differential_entropy` too small error behavior

BUG: fix ValueError in stats.truncpareto

The methods pdf, cdf, logcdf, ppf, sf, logsf, isf, and moment all had
expressions including `c**...

* ENH: add `axis` tuple, `nan_policy`, and `keepdims` to `variation`

Co-authored-by: Matt Hab...

Co-authored-by: P. L. Lim <[email protected]>

* deal with the `setup.py`-related `TODO` comment in
the `stats` build system surrounding `temp...

ENH: Add a numerically stable logpdf function for the skewnorm distribution

The logpdf of the skewnorm distribution can be expressed in terms
of the logpdf and logcdf of th...

This test fails because logpdf evaluates to -inf. This failure
is fixed in the next commit.

* ENH: add `axis` tuple, `nan_policy`, and `keepdims` to `differential_entropy`
* MAINT, TST: s...

Modified scipy.optimize.brenth function's comment to be consistant with what was stated in abstr...

Closes #19332 by improving the initial guess to the optimizer
when computing the MLE in the case...

This currently fails: <https://github.com/scipy/scipy/issues/19332>
But it will be fixed in the ...

* DOC: stats.chisquare: result object contains attribute 'statistic'

[skip actions] [skip cir...

MAINT: remove support for building with setup.py

This was useful during debugging, but no longer does anything.
The `test.f` file that was called...

quad: Use {.imag,.real} directly for faster performance in complex integration.

* set idx_dtype explicitly in dia_array.tocoo

* avoid 64bit test_base for 32bit behavior

Replace `np.imag()`/`np.real()` with their direct alternatives to avoid a decorated function cal...

* Updated Chebyshev 2 documentation

* Update scipy/signal/_filter_design.py

Co-authored-by...

* DOC: Added examples for correlation, num_obs_dm, num_obs_y functions.

* fixed code deleted ...

[skip ci]

* forward port SciPy `1.11.3` release notes +
version switcher adjustment following the
releas...

With Python 3.12 available and the Meson build mature, we don't need
this any longer. The last r...