private void button1_Click(object sender, EventArgs e) { HRDataReading hrD = new HRDataReading(true); hrD.isBeat = true; hrD.Write(); }
public static double HRVMean(List <DataReading> data) { List <double> hrv = new List <double>(); HRDataReading lastBeat = (HRDataReading)data.First(); foreach (HRDataReading d in data) { if (d.isBeat) { if (lastBeat.IBI != null) { hrv.Add((int)d.IBI - (int)lastBeat.IBI); lastBeat = d; } else { lastBeat = d; } } } return(hrv.Average(x => x)); }
public static double HRVRMSSD(List <DataReading> data) { List <double> sqauredHRV = new List <double>(); HRDataReading lastBeat = (HRDataReading)data.First(); foreach (HRDataReading d in data) { if (d.isBeat) { if (lastBeat.IBI != null) { sqauredHRV.Add(Math.Pow((double)d.IBI - (double)lastBeat.IBI, 2)); lastBeat = d; } else { lastBeat = d; } } } return(Math.Sqrt(sqauredHRV.Average(x => x))); }
public static double HRVSD(List <DataReading> data) { List <double> hrv = new List <double>(); HRDataReading lastBeat = (HRDataReading)data.First(); foreach (HRDataReading d in data) { if (d.isBeat) { if (lastBeat.IBI != null) { hrv.Add((int)d.IBI - (int)lastBeat.IBI); } else { lastBeat = d; } } } double avg = hrv.Average(x => x); return(Math.Sqrt(hrv.Average(x => Math.Pow(x - avg, 2)))); }
public void AddHRData(HRDataReading data) { data.Write(); hrData.Add(data); }