Words similar to fft

Example sentences for: fft

How can you use “fft” in a sentence? Here are some example sentences to help you improve your vocabulary:

However, in the implementation in PKQuest (using Maple) it was observed that the overhead required to set up the FFT approach used more CPU time than the more direct implementation that was finally adopted.
This method estimates the period of a rhythm with the Fast Fourier Transform, then uses that value as a starting point to fit a sinusoid to the data by non linear least squares estimation [ 10 18 ] . This would presumably find a period "in between the cracks" of the original FFT.
For the reasons given above, viz. relatively low resolution compared with MESA, along with the generation of artifactual side-lobes, we wish to avoid using the FFT and prefer to use MESA for estimates of the period.
A Fast Fourier Transformation (FFT) based spectral analysis of HRV is performed on all 1001-heartbeat sequences.
PSD (ω) = | FFT ( x