mindspore.ops.hstack

mindspore.ops.hstack(tensors)[source]

Stacks tensors in sequence horizontally. This is equivalent to concatenation along the second axis, except for 1-D tensors where it concatenates along the first axis.

Parameters

tensors (Union[tuple[Tensor], list[Tensor]]) – A sequence of tensors. The tensors must have the same shape along all but the second axis, except 1-D tensors which can be any length.

Returns

Stacked Tensor, formed by stacking the given tensors.

Raises

TypeError – If tensors is not list or tuple.
TypeError – If element in tensors is not Tensor.
ValueError – If tensors is empty.

Supported Platforms:: Ascend GPU CPU

Examples

>>> from mindspore import Tensor, ops
>>> x1 = Tensor([1, 1, 1])
>>> x2 = Tensor([2, 2, 2])
>>> output = ops.hstack((x1, x2))
>>> print(output)
[1. 1. 1. 2. 2. 2.]