#6590: BUG: sparse: fix custom rvs callable argument in sparse.random
#7004: ENH: scipy.linalg.eigsh cannot get all eigenvalues
#7120: ENH: implemented Owen’s T function
#7483: ENH: Addition/multiplication operators for StateSpace systems
#7566: Informative exception when passing a sparse matrix
#7592: Adaptive Nelder-Mead
#7729: WIP: ENH: optimize: large-scale constrained optimization algorithms…
#7802: MRG: Add dpss window function
#7803: DOC: Add examples to spatial.distance
#7821: Add Returns section to the docstring
#7833: ENH: Performance improvements in scipy.linalg.special_matrices
#7864: MAINT: sparse: Simplify sputils.isintlike
#7865: ENH: Improved speed of copy into L, U matrices
#7871: ENH: sparse: Add 64-bit integer to sparsetools
#7879: ENH: re-enabled old sv lapack routine as defaults
#7889: DOC: Show probability density functions as math
#7900: API: Soft deprecate signal.* windows
#7910: ENH: allow sqrtm to compute the root of some singular matrices
#7911: MAINT: Avoid unnecessary array copies in xdist
#7913: DOC: Clarifies the meaning of initial of scipy.integrate.cumtrapz()
#7916: BUG: sparse.linalg: fix wrong use of __new__ in LinearOperator
#7921: BENCH: split spatial benchmark imports
#7927: ENH: added sygst/hegst routines to lapack
#7934: MAINT: add io/_test_fortranmodule to gitignore
#7936: DOC: Fixed typo in scipy.special.roots_jacobi documentation
#7937: MAINT: special: Mark a test that fails on i686 as a known failure.
#7941: ENH: LDLt decomposition for indefinite symmetric/hermitian matrices
#7945: ENH: Implement reshape method on sparse matrices
#7947: DOC: update docs on releasing and installing/upgrading
#7954: Basin-hopping changes
#7964: BUG: test_falker not robust against numerical fuss in eigenvalues
#7967: QUADPACK Errors - human friendly errors to replace ‘Invalid Input’
#7975: Make sure integrate.quad doesn’t double-count singular points
#7978: TST: ensure negative weights are not allowed in distance metrics
#7980: MAINT: Truncate the warning msg about ill-conditioning
#7981: BUG: special: fix hyp2f1 behavior in certain circumstances
#7983: ENH: special: Add a real dispatch to loggamma
#7989: BUG: special: make kv return inf at a zero real argument
#7990: TST: special: test ufuncs in special at nan inputs
#7994: DOC: special: fix typo in spherical Bessel function documentation
#7995: ENH: linalg: add null_space for computing null spaces via svd
#7999: BUG: optimize: Protect _minpack calls with a lock.
#8003: MAINT: consolidate c99 compatibility
#8004: TST: special: get all cython_special tests running again
#8006: MAINT: Consolidate an additional _c99compat.h
#8011: Add new example of integrate.quad
#8015: DOC: special: remove jn from the refguide (again)
#8018: BUG - Issue with uint datatypes for array in get_index_dtype
#8021: DOC: spatial: Simplify Delaunay plotting
#8024: Documentation fix
#8027: BUG: io.matlab: fix saving unicode matrix names on py2
#8028: BUG: special: some fixes for lambertw
#8030: MAINT: Bump Cython version
#8034: BUG: sparse.linalg: fix corner-case bug in expm
#8035: MAINT: special: remove complex division hack
#8038: ENH: Cythonize pyx files if pxd dependencies change
#8042: TST: stats: reduce required precision in test_fligner
#8043: TST: Use diff. values for decimal keyword for single and doubles
#8044: TST: accuracy of tests made different for singles and doubles
#8049: Unhelpful error message when calling scipy.sparse.save_npz on…
#8052: TST: spatial: add a regression test for gh-8051
#8059: BUG: special: fix ufunc results for nan arguments
#8066: MAINT: special: reimplement inverses of incomplete gamma functions
#8072: Example for scipy.fftpack.ifft, scipy/scipy#7168
#8073: Example for ifftn, scipy/scipy#7168
#8078: Link to CoC in contributing.rst doc
#8085: BLD: Fix npy_isnan of integer variables in cephes
#8088: DOC: note version for which new attributes have been added to…
#8090: BUG: special: add nan check to _legacy_cast_check functions
#8091: Doxy Typos + trivial comment typos (2nd attempt)
#8096: TST: special: simplify Arg
#8101: MAINT: special: run _generate_pyx.py when add_newdocs.py…
#8104: Input checking for scipy.sparse.linalg.inverse()
#8105: DOC: special: Update the ‘euler’ docstring.
#8109: MAINT: fixing code comments and hyp2f1 docstring: see issues…
#8112: More trivial typos
#8113: MAINT: special: generate test data npz files in setup.py and…
#8116: DOC: add build instructions
#8120: DOC: Clean up README
#8121: DOC: Add missing colons in docstrings
#8123: BLD: update Bento build config files for recent C99 changes.
#8124: Change to avoid use of fmod in scipy.signal.chebwin
#8126: Added examples for mode arg in geometric_transform
#8128: relax relative tolerance parameter in TestMinumumPhase.test_hilbert
#8129: ENH: special: use rational approximation for `digamma` on `[1,…
#8137: DOC Correct matrix width
#8141: MAINT: optimize: remove unused __main__
code in L-BSGS-B
#8147: BLD: update Bento build for removal of .npz scipy.special test…
#8148: Alias hanning as an explanatory function of hann
#8149: MAINT: special: small fixes for digamma
#8159: Update version classifiers
#8164: BUG: riccati solvers don’t catch ill-conditioned problems sufficiently…
#8168: DOC: release note for sparse resize methods
#8170: BUG: correctly pad netCDF files with null bytes
#8171: ENH added normal inverse gaussian distribution to scipy.stats
#8175: DOC: Add example to scipy.ndimage.zoom
#8177: MAINT: diffev small speedup in ensure constraint
#8178: FIX: linalg._qz String formatter syntax error
#8179: TST: Added pdist to asv spatial benchmark suite
#8180: TST: ensure constraint test improved
#8183: 0d conj correlate
#8186: BUG: special: fix derivative of spherical_jn(1, 0)
#8194: Fix warning message
#8196: BUG: correctly handle inputs with nan’s and ties in spearmanr
#8198: MAINT: stats.triang edge case fixes #6036
#8200: DOC: Completed “Examples” sections of all linalg funcs
#8201: MAINT: stats.trapz edge cases
#8204: ENH: sparse.linalg/lobpcg: change .T to .T.conj() to support…
#8206: MAINT: missed triang edge case.
#8214: BUG: Fix memory corruption in linalg._decomp_update C extension
#8222: DOC: recommend scipy.integrate.solve_ivp
#8223: ENH: added Moyal distribution to scipy.stats
#8232: BUG: sparse: Use deduped data for numpy ufuncs
#8236: Fix #8235
#8253: BUG: optimize: fix bug related with function call calculation…
#8264: ENH: Extend peak finding capabilities in scipy.signal
#8273: BUG fixed printing of convergence message in minimize_scalar…
#8276: DOC: Add notes to explain constrains on overwrite_<>
#8279: CI: fixing doctests
#8282: MAINT: weightedtau, change search for nan
#8287: Improving documentation of solve_ivp and the underlying solvers
#8291: DOC: fix non-ascii characters in docstrings which broke the doc…
#8292: CI: use numpy 1.13 for refguide check build
#8296: Fixed bug reported in issue #8181
#8297: DOC: Examples for linalg/decomp eigvals function
#8300: MAINT: Housekeeping for minimizing the linalg compiler warnings
#8301: DOC: make public API documentation cross-link to refguide.
#8302: make sure _onenorm_matrix_power_nnm actually returns a float
#8313: Change copyright to outdated 2008-2016 to 2008-year
#8315: TST: Add tests for `scipy.sparse.linalg.isolve.minres`
#8318: ENH: odeint: Add the argument ‘tfirst’ to odeint.
#8328: ENH: optimize: trust-constr
optimization algorithms [GSoC…
#8330: ENH: add a maxiter argument to NNLS
#8331: DOC: tweak the Moyal distribution docstring
#8333: FIX: Rewrapped ?gels and ?gels_lwork routines
#8336: MAINT: integrate: handle b < a in quad
#8337: BUG: special: Ensure zetac(1) returns inf.
#8347: BUG: Fix overflow in special.binom. Issue #8346
#8356: DOC: Corrected Documentation Issue #7750 winsorize function
#8358: ENH: stats: Use explicit MLE formulas in lognorm.fit and expon.fit
#8374: BUG: gh7854, maxiter for l-bfgs-b closes #7854
#8379: CI: enable gcov coverage on travis
#8383: Removed collections.OrderedDict import ignore.
#8384: TravisCI: tool pep8 is now pycodestyle
#8387: MAINT: special: remove unused specfun code for Struve functions
#8393: DOC: Replace old type names in ndimage tutorial.
#8400: Fix tolerance specification in sparse.linalg iterative solvers
#8402: MAINT: Some small cleanups in ndimage.
#8403: FIX: Make scipy.optimize.zeros run under PyPy
#8407: BUG: sparse.linalg: fix termination bugs for cg, cgs
#8409: MAINT: special: add a pxd file for Cephes functions
#8412: MAINT: special: remove cephes/protos.h
#8421: Setting “unknown” message in OptimizeResult when calling MINPACK.
#8423: FIX: Handle unsigned integers in mmio
#8426: DOC: correct FAQ entry on Apache license compatibility. Closes…
#8433: MAINT: add pytest_cache to the gitignore
#8436: MAINT: scipy.sparse: less copies at transpose method
#8437: BUG: correct behavior for skew-symmetric matrices in io.mmwrite
#8440: DOC:Add examples to integrate.quadpack docstrings
#8441: BUG: sparse.linalg/gmres: deal with exact breakdown in gmres
#8442: MAINT: special: clean up Cephes header files
#8448: TST: Generalize doctest stopwords .axis( .plot(
#8457: MAINT: special: use JSON for function signatures in _generate_pyx.py
#8461: MAINT: Simplify return value of ndimage functions.
#8464: MAINT: Trivial typos
#8474: BUG: spatial: make qhull.pyx more pypy-friendly
#8476: TST: _lib: disable refcounting tests on PyPy
#8479: BUG: io/matlab: fix issues in matlab i/o on pypy
#8481: DOC: Example for signal.cmplx_sort
#8482: TST: integrate: use integers instead of PyCapsules to store pointers
#8483: ENH: io/netcdf: make mmap=False the default on PyPy
#8484: BUG: io/matlab: work around issue in to_writeable on PyPy
#8488: MAINT: special: add const/static specifiers where possible
#8489: BUG: ENH: use common halley’s method instead of parabolic variant
#8491: DOC: fix typos
#8496: ENH: special: make Chebyshev nodes symmetric
#8501: BUG: stats: Split the integral used to compute skewnorm.cdf.
#8502: WIP: Port CircleCI to v2
#8507: DOC: Add missing description to brute_force parameter.
#8509: BENCH: forgot to add nelder-mead to list of methods
#8512: MAINT: Move spline interpolation code to spline.c
#8513: TST: special: mark a slow test as xslow
#8514: CircleCI: Share data between jobs
#8515: ENH: special: improve accuracy of zetac for negative arguments
#8520: TST: Decrease the array sizes for two linalg tests
#8522: TST: special: restrict range of test_besselk/test_besselk_int
#8527: Documentation - example added for voronoi_plot_2d
#8528: DOC: Better, shared docstrings in ndimage
#8533: BUG: Fix PEP8 errors introduced in #8528.
#8534: ENH: Expose additional window functions
#8538: MAINT: Fix a couple mistakes in .pyf files.
#8540: ENH: interpolate: allow string aliases in make_interp_spline…
#8541: ENH: Cythonize peak_prominences
#8542: Remove numerical arguments from convolve2d / correlate2d
#8546: ENH: New arguments, documentation, and tests for ndimage.binary_opening
#8547: Giving both size and input now raises UserWarning (#7334)
#8549: DOC: stats: invweibull is also known as Frechet or type II extreme…
#8550: add cdf2rdf function
#8551: ENH: Port of most of the dd_real part of the qd high-precision…
#8553: Note in docs to address issue #3164.
#8554: ENH: stats: Use explicit MLE formulas in uniform.fit()
#8555: MAINT: adjust benchmark config
#8557: [DOC]: fix Nakagami density docstring
#8559: DOC: Fix docstring of diric(x, n)
#8563: [DOC]: fix gamma density docstring
#8564: BLD: change default Python version for doc build from 2.7 to…
#8568: BUG: Fixes Bland’s Rule for pivot row/leaving variable, closes…
#8572: ENH: Add previous/next to interp1d
#8578: Example for linalg.eig()
#8580: DOC: update link to asv docs
#8584: filter_design: switch to explicit arguments, keeping None as…
#8586: DOC: stats: Add parentheses that were missing in the exponnorm…
#8587: TST: add benchmark for newton, secant, halley
#8588: DOC: special: Remove heaviside from “functions not in special”…
#8591: DOC: cdf2rdf Added version info and “See also”
#8594: ENH: Cythonize peak_widths
#8595: MAINT/ENH/BUG/TST: cdf2rdf: Address review comments made after…
#8597: DOC: add versionadded 1.1.0 for new keywords in ndimage.morphology
#8605: MAINT: special: improve implementations of sinpi and cospi
#8607: MAINT: add 2D benchmarks for convolve
#8608: FIX: Fix int check
#8613: fix typo in doc of signal.peak_widths
#8615: TST: fix failing linalg.qz float32 test by decreasing precision.
#8617: MAINT: clean up code in ellpj.c
#8618: add fsolve docs it doesn’t handle over- or under-determined problems
#8620: DOC: add note on dtype attribute of aslinearoperator() argument
#8627: ENH: Add example 1D signal (ECG) to scipy.misc
#8630: ENH: Remove unnecessary copying in stats.percentileofscore
#8631: BLD: fix pdf doc build. closes gh-8076
#8633: BUG: fix regression in io.netcdf_file with append mode.
#8635: MAINT: remove spurious warning from (z)vode and lsoda. Closes…
#8636: BUG: sparse.linalg/gcrotmk: avoid rounding error in termination…
#8637: For pdf build
#8639: CI: build pdf documentation on circleci
#8640: TST: fix special test that was importing np.testing.utils (deprecated)
#8641: BUG: optimize: fixed sparse redundancy removal bug
#8645: BUG: modified sigmaclip to avoid clipping of constant input in…
#8647: TST: sparse: skip test_inplace_dense for numpy<1.13
#8657: Latex reduce left margins
#8659: TST: special: skip sign-of-zero test on 32-bit win32 with old…
#8661: Fix dblquad and tplquad not accepting float boundaries
#8666: DOC: fixes #8532
#8667: BUG: optimize: fixed issue #8663
#8668: Fix example in docstring of netcdf_file
#8671: DOC: Replace deprecated matplotlib kwarg
#8673: BUG: special: Use a stricter tolerance for the chndtr calculation.
#8674: ENH: In the Dirichlet distribution allow x_i to be 0 if alpha_i…
#8676: BUG: optimize: partial fix to linprog fails to detect infeasibility…
#8685: DOC: Add interp1d-next/previous example to tutorial
#8687: TST: netcdf: explicit mmap=True in test
#8688: BUG: signal, stats: use Python sum() instead of np.sum for summing…
#8689: TST: bump tolerances in tests
#8690: DEP: deprecate stats.itemfreq
#8691: BLD: special: fix build vs. dd_real.h package
#8695: DOC: Improve examples in signal.find_peaks with ECG signal
#8697: BUG: Fix setup.py build install egg_info, which did not previously…
#8704: TST: linalg: drop large size from solve() test
#8705: DOC: Describe signal.find_peaks and related functions behavior…
#8706: DOC: Specify encoding of rst file, remove an ambiguity in an…
#8710: MAINT: fix an import cycle sparse -> special -> integrate ->…
#8711: ENH: remove an avoidable overflow in scipy.stats.norminvgauss.pdf()
#8716: BUG: interpolate: allow list inputs for make_interp_spline(…,…
#8720: np.testing import that is compatible with numpy 1.15
#8724: CI: don’t use pyproject.toml in the CI builds