% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/key-usda.R
\name{run_usda_subgroup}
\alias{run_usda_subgroup}
\title{Run the USDA Subgroup key for a given Great Group}
\usage{
run_usda_subgroup(pedon, great_group_code, rules = NULL)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}

\item{great_group_code}{The Great Group code (e.g. "AAA" for
Folistels).}

\item{rules}{Optional pre-loaded rule set.}
}
\value{
A list with \code{assigned} and \code{trace}; assigned is
        NULL if the Great Group has no subgroups YAML.
}
\description{
Run the USDA Subgroup key for a given Great Group
}
