% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/panel_utils.R
\name{panel_utils}
\alias{panel_utils}
\title{Panel Data Utilities}
\description{
Internal functions for constructing, validating, and manipulating panel data.
Exported formula helpers \code{L()}, \code{D()}, and \code{Lrange()} allow lag/difference
operations inside \code{dcce()} formulas.
}
\keyword{internal}
