- paddle. expm1 ( x, name=None )
Expm1 Operator. Computes expm1 of x element-wise with a natural number \(e\) as the base.
\(out = e^x - 1\)
x (Tensor) – Input of Expm1 operator, an N-D Tensor, with data type float32, float64 or float16.
with_quant_attr (BOOLEAN) – Whether the operator has attributes used by quantization.
name (str, optional) – Name for the operation (optional, default is None). For more information, please refer to Name.
Output of Expm1 operator, a Tensor with shape same as input.
- Return type
import paddle x = paddle.to_tensor([-0.4, -0.2, 0.1, 0.3]) out = paddle.expm1(x) print(out) # [-0.32967997, -0.18126924, 0.10517092, 0.34985882]