释义 |
Definition of Fourier transform in English: Fourier transformnoun Mathematics A function derived from a given function and representing it by a series of sinusoidal functions. Example sentencesExamples - The amplitudes of each of the component sine waves in the Fourier transform expresses the relative contributions of each frequency of variation to the periodicity of the original data.
- These correlation functions and their Fourier transforms, the spectral densities, can be obtained directly from MD trajectories.
- In this case, we grab 1,024 samples at a time and compute the discrete Fourier transform using the fast Fourier transform algorithm.
- First, we developed a smoothed series based on an inverse Fourier transform of the reference series.
- The numerical computation of the Fourier transform was done with the well-established two-dimensional Fast Fourier Transform algorithm.
Definition of Fourier transform in US English: Fourier transformnoun Mathematics A function derived from a given function and representing it by a series of sinusoidal functions. Example sentencesExamples - The numerical computation of the Fourier transform was done with the well-established two-dimensional Fast Fourier Transform algorithm.
- These correlation functions and their Fourier transforms, the spectral densities, can be obtained directly from MD trajectories.
- In this case, we grab 1,024 samples at a time and compute the discrete Fourier transform using the fast Fourier transform algorithm.
- First, we developed a smoothed series based on an inverse Fourier transform of the reference series.
- The amplitudes of each of the component sine waves in the Fourier transform expresses the relative contributions of each frequency of variation to the periodicity of the original data.
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