mindspore.ops.narrow
- mindspore.ops.narrow(inputs, axis, start, length)[source]
Returns a narrowed tensor from input tensor. The dimension axis is input from start to start + length.
- Parameters
- Returns
Tensor.
output (Tensors) - The narrowed tensor.
- Raises
TypeError – If the input is not a tensor or tuple or list of tensors.
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> import mindspore >>> from mindspore.ops import functional as F >>> from mindspore import Tensor >>> x = Tensor([[1, 2, 3], [4, 5, 6], [7, 8, 9]], mindspore.int32) >>> output = F.narrow(x, 0, 0, 2) >>> print(output) [[ 1 2 3], [ 4 5 6]] >>> output = F.narrow(x, 1, 1, 2) >>> print(output) [[ 2 3], [ 5 6], [ 8 9]]