diff options
| -rw-r--r-- | doc/release/1.8.0-notes.rst | 6 | ||||
| -rw-r--r-- | doc/source/reference/ufuncs.rst | 7 |
2 files changed, 7 insertions, 6 deletions
diff --git a/doc/release/1.8.0-notes.rst b/doc/release/1.8.0-notes.rst index c8d3b264b..1e7d00a74 100644 --- a/doc/release/1.8.0-notes.rst +++ b/doc/release/1.8.0-notes.rst @@ -188,9 +188,9 @@ computations. In place fancy indexing for ufuncs ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The function ``at`` has been added to ufunc objects to allow in place -ufuncs using fancy indexing with no buffering. For example, the following -will increment the first and second items in the array, and will increment -the third item twice: +ufuncs with no buffering when fancy indexing is used. For example, the +following will increment the first and second items in the array, and will +increment the third item twice: numpy.add.at(array, [0, 1, 2, 2], 1) This is similar to doing array[[0, 1, 2, 2]] += 1 diff --git a/doc/source/reference/ufuncs.rst b/doc/source/reference/ufuncs.rst index df301d0cf..acf9bf330 100644 --- a/doc/source/reference/ufuncs.rst +++ b/doc/source/reference/ufuncs.rst @@ -418,9 +418,10 @@ an integer (or Boolean) data-type and smaller than the size of the (or :class:`uint`) data-type. Ufuncs also have a fifth method that allows in place operations to be -performed using fancy indexing. No buffering is used, so the fancy index -can list an item more than once and the operation will be performed on the -result of the previous operation for that item. +performed using fancy indexing. No buffering is used on the dimensions where +fancy indexing is used, so the fancy index can list an item more than once and +the operation will be performed on the result of the previous operation for +that item. .. index:: pair: ufunc; methods |