Translations:ReleaseNotes/6.3/61/en

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FOURIER(Array, GroupedByColumns, Inverse, Polar, MinimumMagnitude) is a matrix formula that computes discrete Fourier transform [DFT] of an input array (first argument) using a couple of Fast Fourier Transform algorithms. All features of this formula will also be available graphically via the dialog Data ▸ Statistics ▸ Fourier analysis tdf#74664 blog (Dennis Francis, Collabora)