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| -rw-r--r-- | doc/release/1.11.0-notes.rst | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/doc/release/1.11.0-notes.rst b/doc/release/1.11.0-notes.rst index ea0e41694..3ce63b116 100644 --- a/doc/release/1.11.0-notes.rst +++ b/doc/release/1.11.0-notes.rst @@ -27,7 +27,7 @@ Future Changes * Relaxed stride checking will become the default in 1.12.0. * Support for Python 2.6, 3.2, and 3.3 will be dropped in 1.12.0. -* ``MaskedArray``s take views of data **and** masks when slicing in 1.12.0. +* ``MaskedArray`` takes view of data **and** mask when slicing in 1.12.0. Compatibility notes @@ -59,7 +59,8 @@ it handles by converting to UTC. However, the resulting datetime is timezone naive:: >>> np.datetime64('2000-01-01T00:00:00-08') - DeprecationWarning: parsing timezone aware datetimes is deprecated; this will raise an error in the future + DeprecationWarning: parsing timezone aware datetimes is deprecated; + this will raise an error in the future numpy.datetime64('2000-01-01T08:00:00') As a corollary to this change, we no longer prohibit casting between datetimes @@ -68,6 +69,11 @@ the rule for casting from dates to times is no longer ambiguous. pandas_: http://pandas.pydata.org +polynomial fit changes +~~~~~~~~~~~~~~~~~~~~~~ +The various fit functions in the numpy polynomial package no longer accept +non-integers for degree specification. + DeprecationWarning to error ~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -156,6 +162,14 @@ New Features * ``np.moveaxis`` allows for moving one or more array axes to a new position by explicitly providing source and destination axes. +* numpy.polynomial fits now support degree selection. The ``deg`` + parameter was extended to allow fitting using only specified terms in the + polynomial expansion for all polynomial types. The change is backward + compatible and it is still possible to specify ``deg`` as before, but it + is now possible pass ``deg`` as a list specifying which terms in the + series to use in the fit. + + Improvements ============ @@ -208,6 +222,7 @@ Speed improvement for np.random.shuffle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``np.random.shuffle`` is now much faster for 1d ndarrays. + Changes ======= Pyrex support was removed from ``numpy.distutils``. The method @@ -240,14 +255,6 @@ arguments cannot be cast to a common type, it could have raised a ``TypeError`` or ``ValueError`` depending on their order. Now, ``np.dot`` will now always raise a ``TypeError``. -numpy.polynomial.*fit now supports restricted fitting -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -The ``deg`` parameter was extended to allow restricted fitting of -specified terms in the polynomial expansion for all polynomial -types. This change is backward compatible and it is still possible to -specify ``deg`` as a single integer to specify the maximum -order/degree of polynomial used in the fit, but it is now possible for -``deg`` to be a list specifying which terms in the series to fit. Deprecations ============ |