fftfreq

버전 1.0.0.0 (597 Bytes) 작성자: Peter Mao
Returns the frequency values of an fft
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업데이트 날짜: 2018/4/22

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This is inspired by python/numpy's fftfreq function. There is added functionality here in that if alias_dt is specified, the returned frequencies are the folded (aliased) frequencies one would see if the raw signal were to be subsampled at the slower rate (longer period).

인용 양식

Peter Mao (2025). fftfreq (https://kr.mathworks.com/matlabcentral/fileexchange/67026-fftfreq), MATLAB Central File Exchange. 검색 날짜: .

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Help Center 및 MATLAB Answers에서 Fourier Analysis and Filtering에 대해 자세히 알아보기
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