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映射文档 No 20 #5733

Merged
merged 11 commits into from
Apr 11, 2023
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## [ 无参数 ]torch.Tensor.arcsinh

### [torch.Tensor.arcsinh](https://pytorch.org/docs/stable/generated/torch.Tensor.arcsinh)

```python
torch.Tensor.arcsinh()
```

### [paddle.Tensor.asinh]()

```python
paddle.Tensor.asinh()
```

两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.asinh

### [torch.Tensor.asinh](https://pytorch.org/docs/stable/generated/torch.Tensor.asinh)

```python
torch.Tensor.asinh()
```

### [paddle.Tensor.asinh]()

```python
paddle.Tensor.asinh()
```

两者功能一致,均无参数。
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## [ 无参数 ] torch.Tensor.rsqrt

### [ torch.Tensor.rsqrt](https://pytorch.org/docs/stable/generated/torch.Tensor.rsqrt)

```python
torch.Tensor.rsqrt()
```

### [paddle.Tensor.rsqrt](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#rsqrt-name-none)

```python
paddle.Tensor.rsqrt()
```

两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.rsqrt_

### [torch.Tensor.rsqrt_](https://pytorch.org/docs/stable/generated/torch.Tensor.rsqrt_)

```python
torch.Tensor.rsqrt_()
```

### [paddle.Tensor.rsqrt_](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#id15)

```python
paddle.Tensor.rsqrt_()
```

两者功能一致,均无参数。
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## [ 仅参数名不一致 ]torch.Tensor.select

### [torch.Tensor.select](https://pytorch.org/docs/stable/generated/torch.Tensor.select.html?highlight=select#torch.Tensor.select)

```python
torch.Tensor.select(dim, index)
```

### [paddle.index_select](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#index-select-index-axis-0-name-none)

```python
paddle.Tensor.index_select(index, axis=0, name=None)
```

两者功能一致且参数用法一致,仅参数名不一致,具体如下:

### 参数映射

| PyTorch | PaddlePaddle | 备注 |
| ------------- | ------------ | ------------------------------------------------------ |
| dim | axis | 指定进行运算的轴,仅参数名不同。 |
| index | index | 包含索引下标的 1-D Tensor |
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## torch.Tensor.sigmoid
### [torch.Tensor.sigmoid](https://pytorch.org/docs/stable/generated/torch.Tensor.sigmoid.html?highlight=torch+sigmoid#torch.Tensor.sigmoid)
## [ 无参数 ]torch.Tensor.sigmoid

### [torch.Tensor.sigmoid](https://pytorch.org/docs/stable/generated/torch.Tensor.sigmoid)
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```python
torch.Tensor.sigmoid()
```

### [paddle.nn.functional.sigmoid](https://www.paddlepaddle.org.cn/documentation/docs/zh/api/paddle/nn/functional/sigmoid_cn.html)
### [paddle.Tensor.sigmoid]()

```python
paddle.nn.functional.sigmoid(x, name=None)
paddle.Tensor.sigmoid()
```

两者功能一致,参数一致,但 torch 是类成员方式,paddle 是 funtion 调用方式。

### 转写示例

```python
# torch 写法
x.sigmoid()

# paddle 写法
paddle.nn.functional.sigmoid(x)
```
两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.sign

### [torch.Tensor.sign](https://pytorch.org/docs/stable/generated/torch.Tensor.sign)

```python
torch.Tensor.sign()
```

### [paddle.Tensor.sign](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#sign-name-none)

```python
paddle.Tensor.sign()
```

两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.sin

### [torch.Tensor.sin](https://pytorch.org/docs/stable/generated/torch.Tensor.sin)

```python
torch.Tensor.sin()
```

### [paddle.Tensor.sin](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#sin-name-none)

```python
paddle.Tensor.sin()
```

两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.sinh

### [torch.Tensor.sinh](https://pytorch.org/docs/1.13/generated/torch.Tensor.sinh.html?highlight=torch+tensor+sinh#torch.Tensor.sinh)

```python
torch.Tensor.sinh()
```

### [paddle.Tensor.sinh](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/Tensor_cn.html#sinh-name-none)

```python
paddle.Tensor.sinh()
```

两者功能一致,均无参数。
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## [ 无参数 ]torch.Tensor.slogdet

### [torch.Tensor.slogdet](https://pytorch.org/docs/stable/generated/torch.Tensor.slogdet.html?highlight=torch+tensor+slogdet#torch.Tensor.slogdet)

```python
torch.Tensor.slogdet()
```

### [paddle.linalg.slogdet](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/linalg/slogdet_cn.html)

```python
paddle.linalg.slogdet(x)
```

两者功能一致,均无参数。