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* | Fix some inconsistencies in the docstring of matrix_rankAaron Meurer2021-06-111-22/+22
|/ | | | | | | | | - Rename the argument from M to A, since M already refers to the number of rows in the docstring. - Fix the documentation for the formula for the default value of tol. It only uses the maximum of the number of rows and columns, not the max of all dimensions. The code here was correct; only the documentation was wrong.
* Update numpy/linalg/linalg.pyEric Wieser2020-11-201-2/+2
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* Update linalg.pyAlex Leontiev2020-11-201-4/+4
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* Convert some strings to fstrignsJakob2020-10-241-1/+1
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* DOC: clarify residuals return paramStefan Appelhoff2020-09-191-3/+3
| | | | | Specify that the sum of *squared* residuals are returned. Use @ operator instead of * in code example.
* MAINT: Remove Duplicated Code (#16848)Wansoo Kim2020-07-141-4/+3
| | | | | * MAINT: Remove Duplicated Code Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
* DOC: cross-reference numpy.dot and numpy.linalg.multi_dotAndras Deak2020-06-211-1/+1
| | | | | Add linalg.multi_dot to the "See also" of numpy.dot, change dot to numpy.dot for linking in the "See also" of multi_dot.
* ENH: update numpy.linalg.multi_dot to accept an `out` argument (#15715)sslivkoff2020-04-301-11/+25
| | | | | | | | | | | | | * ENH: update numpy.linalg.multi_dot to accept an `out` argument * TST ensure value returned by numpy.linalg.multi_dot matches out * DOC add note about initial call to numpy.linalg.multi_dot * DOC add release note for #15715 Co-authored-by: Matti Picus <matti.picus@gmail.com> Co-authored-by: Sebastian Berg <sebastian@sipsolutions.net> Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
* Added some chained exceptionsChris Holland2020-04-231-4/+4
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* DOC: Improve docstring for numpy.linalg.lstsq (gh-15920)Pierre de Buyl2020-04-101-6/+6
| | | | | | | | | Start the docstring with """Computes the vector x that approximatively solves the equation :math:`a x = b`.""" instead of """Solves the equation :math:`a x = b`""". Co-Authored-By: Ross Barnowski <rossbar@berkeley.edu> Closes gh-15874
* MAINT: Add better error handling in linalg.norm for vectors and clarify it ↵Jim2020-03-121-4/+7
| | | | | | | | | | | | in documentation (#15740) * Clarify `fro` and `nuc` usage in linalg.norm documentation (see #15533). * Add improved error handling when getting Frobenius norm from a vector (see #15533). * Fix comment in linalg norm test. Closes gh-15533.
* DOC: Improve the `numpy.linalg.eig` doctring. (#15550)Charles Harris2020-02-131-9/+16
| | | | | - Use '@' instead of 'dot'. - Note that `scipy.linalg.schur` is better for non-Hermitian normal matrices.
* BUG: Fix for SVD not always sorted with hermitian=TrueHameer Abbasi2020-02-051-8/+13
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* MAINT: Python2 CleanupsSeth Troisi2020-01-281-7/+0
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* DOC: fix typosBrian Wignall2020-01-141-1/+1
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* MAINT: Remove unnecessary 'from __future__ import ...' statementsJon Dufresne2020-01-031-2/+0
| | | | | As numpy is Python 3 only, these import statements are now unnecessary and don't alter runtime behavior.
* DOC: update cholesky docstring regarding input checkingZé Vinícius2019-12-231-2/+4
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* DOC: linalg: Include information about scipy.linalg. (#14988)Warren Weckesser2019-12-191-2/+48
| | | * DOC: Add links to scipy linalg fuctions and compare numpy.linalg vs scipy.linalg.
* DOC: Fix statement about norms (#15050)Andreas Klöckner2019-12-051-1/+1
| | | The "0.5-norm" violates the triangle inequality because its unit ball is nonconvex.
* MAINT: Small clarification spelling fixes.Charles Harris2019-11-251-5/+5
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* DOC: fix docstring of np.linalg.normmattip2019-11-231-4/+7
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* Rename helper functions to not use the word rankEric Wieser2019-10-311-40/+37
| | | | | | As shown in gh-10471, this naming was confusing. Also rename all the functions of this style to use snake case
* DOC: Fix hermitian argument docs in svdhvy2019-08-031-6/+6
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* DEP: Deprecate full and economic modes for linalg.qrkritisingh12019-07-221-7/+1
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* MAINT: Replace integers in places where booleans are expectedMSeifert042019-07-011-2/+2
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* Update linalg.pyHe Jia2019-06-141-1/+1
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* Update linalg.pyHe Jia2019-06-141-1/+1
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* DOC: Add return section to linalg.matrix_rank & tensordotJohn Law2019-05-271-3/+8
| | | | | | This patch adds two return sections to them. Also one or two minor formatting issues are resolved. Addresses #13630.
* BUG: Increment stacklevel for warnings to account for NEP-18 overrides (#13589)Stephan Hoyer2019-05-201-3/+3
| | | | | | | | | | | | | | * Increment stacklevel for warnings to account for NEP-18 overrides For NumPy functions that make use of `__array_function__`, the appropriate the stack level for warnings should generally be increased by 1 to account for the override function defined in numpy.core.overrides. Fixes GH-13329 * Update numpy/lib/type_check.py Co-Authored-By: Sebastian Berg <sebastian@sipsolutions.net>
* DOC: Clarify rcond normalization in linalg.pinvAaron Voelker2019-05-081-3/+3
| | | | Closes #13497.
* Double to single for linking, = -> ==Katharine Hyatt2019-03-181-3/+3
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* Single to double backticks for variable in docstringKatharine Hyatt2019-03-141-1/+1
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* DOC: add backticks to linalgKatharine Hyatt2019-03-131-14/+14
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* DOC: reduce warnings when building, reword, tweak doc buildingmattip2019-02-281-2/+0
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* DOC: fix invalid escape sequenceAdam J. Stewart2019-01-301-1/+1
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* DOC: Euclidean 2-norm -> squared Euclidean 2-normAdam J. Stewart2019-01-301-6/+6
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* DOC: fix math formatting of np.linalg.lstsq docsAdam J. Stewart2019-01-301-5/+5
| | | | | | Replace double pipe with actual norm symbol. Also remove unnecessary space after hanging hyphen.
* DOC: remove python2-only methods, small cleanupsmattip2019-01-211-1/+1
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* ENH: Add a hermitian argument to `pinv` and `svd`, matching `matrix_rank`Eric Wieser2019-01-071-10/+37
| | | | Related to gh-9436
* TST, DOC: enable refguide_checkTyler Reddy2018-12-141-77/+79
| | | | | | | | * ported the refguide_check module from SciPy for usage in NumPy docstring execution/ verification; added the refguide_check run to Azure Mac OS CI * adjusted NumPy docstrings such that refguide_check passes
* MAINT: Review F401,F841,F842 flake8 errors (unused variables and imports) ↵Roman Yurchak2018-12-061-0/+1
| | | | | | | | | | | | (#12448) * Review F401,F841,F842 flake8 errors (unused variables, imports) * Review comments * More tests in test_installed_npymath_ini * Review comments
* ENH: set correct __module__ for objects in numpy's public APIStephan Hoyer2018-11-131-2/+3
| | | | | | | | | | | | | Fixes GH-12271 Tests verify that everything in ``dir(numpy)`` either has ``__module__`` set to ``'numpy'``, or appears in an explicit whitelist of undocumented functions and exported bulitins. These should eventually be documented or removed. I also identified a handful of functions for which I had accidentally not setup dispatch for with ``__array_function__`` before, because they were listed under "ndarray methods" in ``_add_newdocs.py``. I guess that should be a lesson in trusting code comments :).
* MAINT: set preferred __module__ for numpy functionsStephan Hoyer2018-10-231-1/+7
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* MAINT: remove unused _assertSquareness.Tyler Reddy2018-10-161-5/+0
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* ENH: __array_function__ support for np.fft and np.linalg (#12117)Stephan Hoyer2018-10-121-1/+86
| | | | | | | | | | | | * ENH: __array_function__ support for np.fft and np.linalg xref GH12028 * CLN: remove unnecessary dispatcher functions from np.linalg * CLN: remove more unneeded dispatchers * CLN: remove repeated dispatchers from np.linalg
* Merge pull request #11691 from charris/fix_matrix_power_regressionMatti Picus2018-08-081-4/+16
|\ | | | | BUG: Make matrix_power again work for object arrays.
| * BUG: Make matrix_power again work for object arrays.Charles Harris2018-08-081-4/+16
| | | | | | | | | | | | | | | | | | This fixes a regression introduced in #10985. Using matmul instead of dot lost the object type while adding the ability to deal with matrix stacks. This implements a partial fix by using dot for 2-D object arrays, but object array stacks cannot be handled. Closes #11635.
* | Merge pull request #11692 from charris/remove-duplicate-codeMatti Picus2018-08-081-5/+0
|\ \ | | | | | | MAINT: Remove duplicate code.
| * | MAINT: Remove duplicate code.Charles Harris2018-08-081-5/+0
| |/ | | | | | | | | The definition of `_complex_types_map` was repeated in the linalg.py file.
* | ENH: support for empty matrices in linalg.lstsqJeremy Chen2018-08-031-1/+9
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