help me pllzz i want to remove the noise from the ppg signal with Fs=300

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ahmad jawabri
ahmad jawabri 2013년 12월 28일
답변: Reza Nikfar 2020년 4월 23일
i want re remove the noise with fs = 300

답변 (1개)

Reza Nikfar
Reza Nikfar 2020년 4월 23일
you can set LPF with 4 Hz cut_off frequency.sou you can use butter(3,4 / 150) and then filter it with a and b that gotten from butterworth filter.

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