What happens when axis of DFT - 17 is 0? #5493
Description
In https://onnx.ai/onnx/operators/onnx__DFT.html, default of axis is 1 which "corresponds to the first dimension after the batch index."
What happens when axis is 0? Does it transform the batch dimension? Should we remove to notion of the "batch dimension" altogether then, because with or without it axis is defined the same?