📄 sufft
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SUFFT - fft real time traces to complex frequency tracessuftt <stdin >sdout sign=1Required parameters: noneOptional parameters: sign=1 sign in exponent of fft dt=from header sampling intervalTrace header fields accessed: ns, dt, tridTrace header fields modified: ns, dt, tridNotes: To facilitate further processing, the sampling interval in frequency and first frequency (0) are set in the output header. sufft | suifft is not quite a no-op since the trace length will usually be longer due to fft padding.
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