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How can we get frequency range for Fast-Fourier Transform #4

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yxiao54 opened this issue Aug 12, 2020 · 1 comment

yxiao54 commented Aug 12, 2020

The frequency range is set to be 1~1.8. How can we get these value? It's said that heart rate should located within 0.4 ～ 4 Hz.

SijinJohn commented Feb 2, 2021

The value range 1-1.8 is taken based on the heart rate 0.4-4Hz.

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