diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/release/1.13.0-notes.rst | 16 | ||||
| -rw-r--r-- | doc/source/reference/routines.set.rst | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/doc/release/1.13.0-notes.rst b/doc/release/1.13.0-notes.rst index f594c1825..6be1afe64 100644 --- a/doc/release/1.13.0-notes.rst +++ b/doc/release/1.13.0-notes.rst @@ -25,6 +25,9 @@ Deprecations * Calling ``np.fix``, ``np.isposinf``, and ``np.isneginf`` with ``f(x, y=out)`` is deprecated - the argument should be passed as ``f(x, out=out)``, which matches other ufunc-like interfaces. +* Use of the C-API ``NPY_CHAR`` type number deprecated since version 1.7 will + now raise deprecation warnings at runtime. Extensions built with older f2py + versions need to be recompiled to remove the warning. Build System Changes @@ -154,6 +157,12 @@ In an N-dimensional array, the user can now choose the axis along which to look for duplicate N-1-dimensional elements using ``numpy.unique``. The original behaviour is recovered if ``axis=None`` (default). +``isin`` function, improving on ``in1d`` +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +The new function ``isin`` tests whether each element of an N-dimensonal +array is present anywhere within a second array. It is an enhancement +of ``in1d`` that preserves the shape of the first array. + ``np.gradient`` now supports unevenly spaced data ------------------------------------------------- Users can now specify a not-constant spacing for data. @@ -332,6 +341,13 @@ New ``positive`` ufunc This ufunc corresponds to unary `+`, but unlike `+` on an ndarray it will raise an error if array values do not support numeric operations. +Better ``repr`` of object arrays +-------------------------------- +Object arrays that contain themselves no longer cause a recursion error. + +Object arrays that contain ``list`` objects are now printed in a way that makes +clear the difference between a 2d object array, and a 1d object array of lists. + Changes ======= diff --git a/doc/source/reference/routines.set.rst b/doc/source/reference/routines.set.rst index 27c6aeb89..0089fb3e9 100644 --- a/doc/source/reference/routines.set.rst +++ b/doc/source/reference/routines.set.rst @@ -17,6 +17,7 @@ Boolean operations in1d intersect1d + isin setdiff1d setxor1d union1d |