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Pytorch Torch Ones_Like

📅 2026-06-22 | 📂 PyTorch

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PyTorch torch.ones_like Function

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torch.ones_like is a function in PyTorch used to create a tensor filled with ones that has the same shape as the input tensor.

Function Definition

torch.ones_like(input, dtype=None, device=None, requires_grad=False)

Usage Example

Example

import torch

x = torch.randn(2,3)
y = torch.ones_like(x)
print(y)

Output result:

tensor([[1., 1., 1.], [1., 1., 1.]])

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