CalculateEnergyInPSDBands function

CalculateSPDBandsEnergy

Calculates the Energy in the bands of the Power Spectral Density (PSD).

CalculateEnergyInPSDBands(
  HRVData,
  indexFreqAnalysis = length(HRVData$FreqAnalysis),
  ULFmin = 0,
  ULFmax = 0.03,
  VLFmin = 0.03,
  VLFmax = 0.05,
  LFmin = 0.05,
  LFmax = 0.15,
  HFmin = 0.15,
  HFmax = 0.4
)

Arguments

• HRVData: Data structure that stores the beats register and information related to it.
• indexFreqAnalysis: An integer referencing the data structure that contains the PSD analysis.
• ULFmin: Lower limit ULF band used for distinguish the ULF band.
• ULFmax: Upper limit ULF band used for distinguish the ULF band.
• VLFmin: Lower limit VLF band.
• VLFmax: Upper limit VLF band.
• LFmin: Lower limit LF band.
• LFmax: Upper limit LF band.
• HFmin: Lower limit HF band.
• HFmax: Upper limit HF band.

Returns

A vector containing the energy of the ULF, VLF, LF and HF bands in the PSD.

Examples

## Not run:

data(HRVData)
HRVData=BuildNIHR(HRVData)
HRVData=FilterNIHR(HRVData)
# Frequency analysis requires interpolated data (except Lomb)
HRVData=InterpolateNIHR(HRVData)
HRVData=CreateFreqAnalysis(HRVData)
HRVData=CalculatePSD(HRVData,1,"pgram",doPlot = F)
# get Energy in the default ULF, VLF and LF frequency bands.
# We modify the limits for the HF band
CalculateEnergyInPSDBands(HRVData, 1, HFmin = 0.15, HFmax = 0.3) 
## End(Not run)

See Also

PlotPSD, CalculatePSD.