Unsqueeze

Description

Inserts a dimension of size 1 into the specified axis of the input tensor.

Input

data: tensor of type bool, float16, float, double, uint8, uint16, uint32, int8, int16, int32, int64 or uint64.

Attribute

axes: int list, specifying the axis on which 1 is to be inserted.

Output

expanded: tensor of the identical data type as data.

Constraints

axes: Elements in axes must be unique.

ONNX Opset Support

Opset v8/v9/10/v11/v12