API symbolsfftCopyCopy as MarkdownCopy page linkView MarkdownDownload .mdOpenAIOpen in ChatGPTClaudeOpen in ClaudePerplexityOpen in PerplexityGrokOpen in Grok tensorplay.fft.rfft2 tensorplay.fft.rfft2(input, s=None, dim=(-2, -1), norm=None)[source] Two-dimensional FFT of real input: fft() on leading dims, then rfft() on the final transformed dimension. Help improve this pageFound an error, an unclear step, or a missing example?Was this page helpful?YesNoSuggest an editReport an issuetensorplay.fft.rfftComputes the one-dimensional FFT of real input, one-sided output.tensorplay.fft.rfftfreqSample frequencies for rfft() /one-sided transforms: [0..n//2] / (n*d) .