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【Hackathon 5th No.17】 为 Paddle 新增 pdist API 中文文档 #6391

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1 change: 1 addition & 0 deletions docs/api/paddle/Overview_cn.rst
Original file line number Diff line number Diff line change
Expand Up @@ -334,6 +334,7 @@ tensor 线性代数相关
" :ref:`paddle.triu <cn_api_paddle_triu>` ", "返回输入矩阵 input 的上三角部分,其余部分被设为 0"
" :ref:`paddle.triu_indices <cn_api_paddle_triu_indices>` ", "返回输入矩阵在给定对角线右上三角部分元素坐标"
" :ref:`paddle.cdist <cn_api_paddle_cdist>` ", "计算两组输入集合 x, y 中每对之间的 p 范数"
" :ref:`paddle.pdist <cn_api_paddle_pdist>` ", "计算输入形状为 N x M 的 Tensor 中 N 个向量两两组合(pairwise)的 p 范数"

.. _tensor_manipulation:

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25 changes: 25 additions & 0 deletions docs/api/paddle/pdist_cn.rst
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@@ -0,0 +1,25 @@
.. _cn_api_paddle_pdist:

pdist
-------------------------------

.. py:function:: paddle.pdist(x, p=2.0, name=None):

计算输入形状为 N x M 的 Tensor 中 N 个向量两两组合(pairwise)的 p 范数。


参数
::::::::::::

- **x** (Tensor) - 输入的 Tensor,形状为 :math:`N \times M` 。
- **p** (float, 可选) - 计算每个向量对之间的 p 范数距离的值。默认值为 :math:`2.0`。
- **name** (str, 可选) - 具体用法请参见 :ref:`api_guide_Name` ,一般无需设置,默认值为 None。

返回
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Tensor,数据类型与输入张量相同,输出的形状为 :math:`N \times (N-1) \div 2`。

代码示例
::::::::::::

COPY-FROM: paddle.pdist