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mindspore.dataset.audio.Angle
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.. py:class:: mindspore.dataset.audio.Angle
计算复数序列的角度。
.. note:: 待处理音频维度需为(..., complex=2)。第0维代表实部第1维代表虚部。
异常:
- **RuntimeError** - 当输入音频的shape不为<..., complex=2>。