Extract refined composite multiscale entropy from HRV intervals — extract_gazepoint_hrv

Computes refined composite multiscale entropy (RCMSE) from IBI/RR intervals. RCMSE pools template-match counts across all coarse-grained offsets at each scale, making it more stable than ordinary MSE for shorter physiological time series.

Usage

extract_gazepoint_hrv_rcmse(
  dat,
  ibi_col = "IBI",
  group_cols = NULL,
  scales = 1:10,
  m = 2,
  r_multiplier = 0.2,
  min_intervals = 20
)

Arguments

dat: A data frame containing IBI/RR intervals.
ibi_col: Numeric IBI/RR interval column.
group_cols: Optional grouping columns.
scales: Positive integer scales.
m: Embedding dimension.
r_multiplier: Tolerance multiplier applied to SD.
min_intervals: Minimum intervals per group.

Value

A list with overview, rcmse_by_scale, summary, and settings.