reciprocal¶
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paddle.fluid.layers.
reciprocal
(x, name=None)¶
reciprocal 对输入Tensor取倒数
\[out = \frac{1}{x}\]
返回¶
对输入取倒数得到的Tensor,输出Tensor数据类型和维度与输入相同。
代码示例¶
import paddle.fluid as fluid
data = fluid.layers.fill_constant(shape=[2], value=4, dtype='float32') #data=[4.0, 4.0]
result = fluid.layers.reciprocal(data) # result=[0.25, 0.25]