API symbolsfftCopyCopy as MarkdownCopy page linkView MarkdownDownload .mdOpenAIOpen in ChatGPTClaudeOpen in ClaudePerplexityOpen in PerplexityGrokOpen in Grok tensorplay.fft.irfftn tensorplay.fft.irfftn(input, s=None, dim=None, norm=None, *, out=None)[source] Inverse of rfftn(); s[-1] is the real output size. Help improve this pageFound an error, an unclear step, or a missing example?Was this page helpful?YesNoSuggest an editReport an issuetensorplay.fft.irfft2Inverse of rfft2() : irfft() on the final dimension first ( s[-1] is the real output size), then ifft() on the rest.tensorplay.fft.rfftComputes the one-dimensional FFT of real input, one-sided output.
