% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/lfebd3.R
\name{defining_subgroup}
\alias{defining_subgroup}
\title{Generate the defining subgroup from a defining-contrast basis}
\usage{
defining_subgroup(B)
}
\arguments{
\item{B}{Matrix whose columns are defining contrasts.}
}
\value{
A matrix whose rows enumerate the defining subgroup.
}
\description{
Forms all mod-3 linear combinations of the supplied defining contrasts.
}
\seealso{
[find_defining_contrasts()], [low_order_aliases_from_subgroup()]
}
\keyword{internal}
