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# PyTorch torch.blackman_window Function * * PyTorch torch Reference Manual](#) `torch.blackman_window` is a PyTorch function used to generate a Blackman window. The Blackman window is a cosine combination window function that provides better sidelobe suppression performance compared to the Hamming window, commonly used in spectral analysis. ### Function Definition torch.blackman_window(window_length, periodic=True, dtype=None, layout=torch.strided, device=None, requires_grad=False) * * * ## Usage Example ## Example import torch # Create a Blackman window of length 512 window = torch.blackman_window(512) print("Blackman window shape:", window.shape) print("First 5 values:", window[:5]) * * PyTorch torch Reference Manual](#)