Przemekeke
commented
1 year ago Hi, good point. It is definetely a valuable data. I've updated my code on github and it works to some extent. You can call calcFrequencyDomain and you will get HF, LF and LF/HF. It works the best with the recording of time > 1 min and < 5 minutes. I think still that there is some room for improvement because I haven't used interpolation to have a continous RRs signal
Also feel free to add some code by yourself since it is an open source
Frequency Domain Analysis technique that shows how much of a signal lies within one or more frequency bands (ranges).
Common Frequency Domain HRV metrics include:
High-Frequency power (HF): frequency activity in the 0.15 - 0.40Hz range Low-Frequency power (LF): frequency activity in the 0.04 - 0.15Hz range LF/HF Ratio: A ratio of Low Frequency to High Frequency.
Sorry just noticed the ToDos :)