Table of Contents
Shortcuts

# torch.isreal

torch.isreal(input) → Tensor

  Returns a new tensor with boolean elements representing if each element of `input` is real-valued or not. All real-valued types are considered real. Complex values are considered real when their imaginary part is 0.

  Parameters:

    input (Tensor) – the input tensor.

  Returns:

    A boolean tensor that is True where `input` is real and False elsewhere

  Example:

      >>> torch.isreal(torch.tensor([1, 1+1j, 2+0j]))
      tensor([True, False, True])

## Docs

Access comprehensive developer documentation for PyTorch

View Docs

## Tutorials

Get in-depth tutorials for beginners and advanced developers

View Tutorials

## Resources

Find development resources and get your questions answered

View Resources

To analyze traffic and optimize your experience, we serve cookies on this site. By clicking or navigating, you agree to allow our usage of cookies. As the current maintainers of this site, Facebook’s Cookies Policy applies. Learn more, including about available controls: Cookies Policy.