% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/hrv-fuzzy-csi.R
\name{extract_gazepoint_hrv_fuzzy_csi}
\alias{extract_gazepoint_hrv_fuzzy_csi}
\title{Extract FuzzyEn and Lorenz-plot CSI HRV features}
\usage{
extract_gazepoint_hrv_fuzzy_csi(
  dat,
  ibi_col = "IBI",
  group_cols = NULL,
  m = 2,
  r_multiplier = 0.2,
  fuzzy_power = 2,
  min_intervals = 10
)
}
\arguments{
\item{dat}{A data frame.}

\item{ibi_col}{Numeric IBI/RR interval column.}

\item{group_cols}{Optional grouping columns.}

\item{m}{Embedding dimension.}

\item{r_multiplier}{Tolerance multiplier applied to within-group SD.}

\item{fuzzy_power}{Fuzzy exponential power.}

\item{min_intervals}{Minimum intervals per group.}
}
\value{
A list with \code{overview}, \code{features}, and \code{settings}.
}
\description{
Computes fuzzy entropy and Lorenz/Poincare-derived cardiac sympathetic index
style descriptors from IBI/RR intervals.
}
\details{
These outputs are nonlinear/geometric HRV descriptors. They do not infer
seizure status, diagnosis, health status, emotion, stress, or cognition.
}
