Golang, Dsp, Heartbeat, Fast Fourier Transform, Grafana.
signal is an r-peak and our goal is to calculate the time between the peaks and by that calculate the heart rate. Original 50s signal Importing a signal from a file can be done with the utility function ReadSignalFile. signal, _ := dsp.ReadSignalFile("example_signal_100_hz.txt", 100) We can then