% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/lfebd3.R
\name{effect_label}
\alias{effect_label}
\title{Convert an effect vector to a compact label}
\usage{
effect_label(v)
}
\arguments{
\item{v}{Numeric vector encoding an effect in mod 3 arithmetic.}
}
\value{
A character string such as `"I"`, `"F11"`, or `"F11F22"`.
}
\description{
Converts a mod-3 effect vector to the string representation used
throughout the aliasing and confounding summaries.
}
\seealso{
[effect_order()], [canonical_effect()]
}
\keyword{internal}
