Calculates dependency-light RSA proxy summaries from IBI/RR intervals and,
optionally, PPG-derived respiration features from
extract_gazepoint_pdr_signals(). This provides peak-to-trough and
Porges-Bohrer-inspired band-power proxy summaries. These outputs should be
interpreted as respiration-informed HRV/RSA features, not direct clinical
vagal-tone estimates.
Usage
calculate_gazepoint_rsa(
dat,
ibi_col = "IBI",
time_col = "CNT",
group_cols = NULL,
pdr = NULL,
resp_rate_hz = NULL,
respiration_band = c(0.12, 0.4),
resample_rate = 4
)Arguments
- dat
A data frame containing IBI/RR data.
- ibi_col
IBI/RR interval column.
- time_col
Time column for the IBI/RR observations.
- group_cols
Optional grouping columns.
- pdr
Optional output from
extract_gazepoint_pdr_signals().- resp_rate_hz
Optional fixed respiration rate in Hz.
- respiration_band
Default respiration/HF band when no PDR rate is available.
- resample_rate
Resampling rate for spectral RSA proxy calculation.