mindspore.ops.erfinv
- mindspore.ops.erfinv(input)[源代码]
逐元素计算输入tensor的逆误差。 逆误差函数在 (-1, 1) 范围内定义为:
- 参数:
input (Tensor) - 输入tensor。
- 返回:
Tensor
- 支持平台:
Ascend
GPU
CPU
样例:
>>> import mindspore >>> # When the `input` is int8, int16, int32, int64, uint8, bool, the return value type is float32. >>> input = mindspore.tensor([0, 0.5, -0.9], mindspore.int64) >>> mindspore.ops.erfinv(input) Tensor(shape=[3], dtype=Float32, value= [ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]) >>> # Otherwise, the return value type is the same as the input type. >>> input = mindspore.tensor([0, 0.5, -0.9], mindspore.float32) >>> mindspore.ops.erfinv(input) Tensor(shape=[3], dtype=Float64, value= [ 0.00000000e+00, 4.76936132e-01, -1.16308689e+00])