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* DOC: update language of C-API deprecations.Travis E. Oliphant2012-07-171-5/+7
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* Fix-up deprecations language.Travis E. Oliphant2012-07-111-5/+13
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* Fix the deprecations language.Travis E. Oliphant2012-07-111-19/+19
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* Remove maskna API from ndarray, and all (and only) the code supporting itNathaniel J. Smith2012-06-167-1043/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original masked-NA-NEP branch contained a large number of changes in addition to the core NA support. For example: - ufunc.__call__ support for where= argument - nditer support for arbitrary masks (in support of where=) - ufunc.reduce support for simultaneous reduction over multiple axes - a new "array assignment API" - ndarray.diagonal() returning a view in all cases - bug-fixes in __array_priority__ handling - datetime test changes etc. There's no consensus yet on what should be done with the maskna-related part of this branch, but the rest is generally useful and uncontroversial, so the goal of this branch is to identify exactly which code changes are involved in maskna support. The basic strategy used to create this patch was: - Remove the new masking-related fields from ndarray, so no arrays are masked - Go through and remove all the code that this makes dead/inaccessible/irrelevant, in a largely mechanical fashion. So for example, if I saw 'if (PyArray_HASMASK(a)) { ... }' then that whole block was obviously just dead code if no arrays have masks, and I removed it. Likewise for function arguments like skipna that are useless if there aren't any NAs to skip. This changed the signature of a number of functions that were newly exposed in the numpy public API. I've removed all such functions from the public API, since releasing them with the NA-less signature in 1.7 would create pointless compatibility hassles later if and when we add back the NA-related functionality. Most such functions are removed by this commit; the exception is PyArray_ReduceWrapper, which requires more extensive surgery, and will be handled in followup commits. I also removed the new ndarray.setasflat method. Reason: a comment noted that the only reason this was added was to allow easier testing of one branch of PyArray_CopyAsFlat. That branch is now the main branch, so that isn't an issue. Nonetheless this function is arguably useful, so perhaps it should have remained, but I judged that since numpy's API is already hairier than we would like, it's not a good idea to add extra hair "just in case". (Also AFAICT the test for this method in test_maskna was actually incorrect, as noted here: https://github.com/njsmith/numpyNEP/blob/master/numpyNEP.py so I'm not confident that it ever worked in master, though I haven't had a chance to follow-up on this.) I also removed numpy.count_reduce_items, since without skipna it became trivial. I believe that these are the only exceptions to the "remove dead code" strategy.
* Stress that all array creation C functions steals a reference to descr.Francesc Alted2012-05-041-0/+4
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* DOC: Add a section documenting 1.6/1.7 datetime64 differencesMark Wiebe2012-05-011-0/+127
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* DOC: Update documentation and release notes about C-API deprecationsMark Wiebe2012-04-062-0/+52
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* ENH: Add module containing functions for padding n-dimensional arrays.tim cera2012-04-042-22/+32
| | | | | | | | | | | | | The various padding functions are exposed as options to a public 'pad' function. Example: pad(a, 5, mode='mean') Current modes are 'constant', 'edge', 'linear_ramp', 'maximum', 'mean', 'median', 'minimum', 'reflect', 'symmetric', 'wrap', and <function> This commit includes unit tests and doctests and is based on feature request ticket #655.
* DOC: label datetime support as experimental. Closes #2072.Ralf Gommers2012-03-301-0/+3
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* DOC: label the current NA implementation as experimental in 1.7.xRalf Gommers2012-03-301-0/+5
| | | | This has been extensively discussed on the mailing list. See #2072.
* DOC: merge wiki doc edits.Ralf Gommers2012-03-032-5/+4
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* DOC: Replace references to macros in old_defines with new.Charles Harris2012-02-042-16/+16
| | | | | Also remove swig support for numpy < 1 from numpy.i since it expects the old macros.
* DOC: Improve numpy reference documentation of polynomial classes.Charles Harris2012-01-093-16/+26
| | | | | Add more explanation of what happens in polynomial substitution and also of its use in casting between types. Clean up some rst glitches.
* DOC: Document the use of the polynomial convenience classes.Charles Harris2012-01-091-10/+337
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* DOC: Lower toc number of levels.Charles Harris2012-01-091-1/+1
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* DOC: Add version added to some of the polynomial package modules.Charles Harris2012-01-097-0/+14
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* BUG: Fix up links to classes.Charles Harris2012-01-096-12/+11
| | | | | The Sphinx markup was incorrect the documentation to the polynomial convenience classes wasn't being generated.
* DOC: Rearrange the polynomial documents.Charles Harris2012-01-099-14/+567
| | | | | This is the first step in cleaning up the polynomial documentation and writing an instructional section on the convenience classes.
* FIX: Changed named to choice, reverted other changes.Chris Jordan-Squire2011-12-171-0/+3
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* ENH: New sample function, bugs in tests fixedChris Jordan-Squire2011-12-161-0/+1
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* ENH: missingdata: Make PyArray_Converter and PyArray_OutputConverter safer ↵Mark Wiebe2011-08-273-4/+28
| | | | | | | | for legacy code These functions now reject inputs with NA, and there are alternative functions PyArray_AllowNAConverter and PyArray_OutputAllowNAConverter that functions should use when they intend to support NA.
* DOC: missingdata: Add a mention of the design NEP, and masks vs bitpatternsMark Wiebe2011-08-271-0/+8
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* DOC: missingdata: Updates from pull request feedbackMark Wiebe2011-08-272-22/+28
| | | | From Chris Jordan-Squire
* DOC: missingdata: Updates based on pull request feedbackMark Wiebe2011-08-271-10/+34
| | | | From github users xscript and 87.
* DOC: missingdata: Also show what assigning a non-NA value does in each caseMark Wiebe2011-08-271-0/+23
| | | | Thanks to chebee7i for the feedback
* DOC: missingdata: Add introductory documentation for NA-masked arraysMark Wiebe2011-08-274-0/+253
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* DOC: missingdata: Some tweaks to the NA mask documentationMark Wiebe2011-08-271-17/+29
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* DOC: missingdata: Add example of a C-API function supporting NA masksMark Wiebe2011-08-274-55/+387
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* DOC: missingdata: Documenting C API for NA-masked arraysMark Wiebe2011-08-273-0/+240
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* DOC: nditer: Document NpyIter_IsFirstVisit functionMark Wiebe2011-08-271-0/+22
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* ENH: missingdata: Create count_reduce_items functionMark Wiebe2011-08-271-0/+1
| | | | | | | This function either cheaply returns the product of the sizes of all the reduction axes, or counts the number of items which will be used in a reduction operation when skipna is True. Its purpose is to make it easy to do functions like np.mean and np.std.
* ENH: missingdata: Rewrite PyArray_Concatenate to work with NA masksMark Wiebe2011-08-271-12/+14
| | | | | It should also have less memory usage for heterogeneous inputs, because it no longer makes extra copies in that case.
* DOC: missingdata: Add some NA mask info to the documentationMark Wiebe2011-08-272-50/+214
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* DOC: nditer: Add details about why 'readonly' is the operand defaultMark Wiebe2011-08-251-1/+5
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* DOC: nditer: Tweaks to the tutorial based on feedback from ChrisMark Wiebe2011-08-251-25/+31
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* DOC: nditer: Add links to the nditer introductory doc to make it more ↵Mark Wiebe2011-08-252-1/+6
| | | | discoverable
* DOC: nditer: Finish up the nditer walkthrough with a Cython exampleMark Wiebe2011-08-252-37/+185
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* DOC: nditer: Add tutorial-style material covering more than one operandMark Wiebe2011-08-251-15/+243
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* DOC: nditer: Write tutorial-style introduction covering single-array iterationMark Wiebe2011-08-251-0/+329
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* DOCS: New ufunc creation docsChris Jordan-Squire2011-08-221-2/+2
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* Merge branch 'deprecate_array_field_access'Mark Wiebe2011-07-261-1/+26
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| * DOC: core: Document the PyArray_SetBaseObject functionMark Wiebe2011-07-221-1/+26
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* | DOC: datetime: Update the docs to reflect busday_count changeMark Wiebe2011-07-191-2/+1
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* | DOC: datetime: hyperlink busday_count and is_busday functions in datetime docMark Wiebe2011-07-191-2/+2
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* | DOC: datetime: Add additional tutorial information.Steve R. Hastings2011-07-191-27/+95
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* DOC: fix build issues (with latex or newest sphinx)Pauli Virtanen2011-07-151-11/+7
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* DOC: core: Document the mask-based nditer flags and new inline mask functionsMark Wiebe2011-07-113-10/+249
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* ENH: core: Add np.copyto, PyArray_MaskedMoveInto, PyArray_MaskedCopyIntoMark Wiebe2011-07-082-0/+15
| | | | | | | | These functions expose masked copying routines, with and without handling of overlapping data. Also deprecated the np.putmask and PyArray_PutMask functions, because np.copyto supercedes their functionality. This will need to be discussed on the list during the pull request review.
* DOC: c-api: Update to reflect array flag namespace changeMark Wiebe2011-07-063-144/+149
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* DOC: Document the ufunc 'where=' parameter and the NpyAuxData C API mechanismMark Wiebe2011-07-062-0/+99
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