Description Usage Arguments Value See Also
Calculate the standard deviation of interbeat intervals or heart rate.
1 |
ibi |
An array with interbeat intervals in milliseconds. |
type |
String denoting whether to calculate the average interbeat interval (type = "ibi", default) or the average heart rate (type = "hr"). |
The standard deviation of interbeat intervals or heart rate.
Other HRV time-domain: analyse_timedomain,
ibi_max, ibi_mean,
ibi_median, ibi_min,
ibi_nnx, ibi_pnnx_helper,
ibi_pnnx, ibi_rmssd,
ibi_var
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