% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/layers.metabarcoding.R
\docType{methods}
\name{[[,metabarcoding.data-method}
\alias{[[,metabarcoding.data-method}
\alias{double-open-brace-methods,metabarcoding.data}
\title{Returns the a layer associated to a \code{\link{metabarcoding.data}}}
\usage{
\method{[[}{unmutable}(x,i)
}
\arguments{
\item{x}{a \code{\link{metabarcoding.data}} instance}
}
\value{
matrix or a factor.
}
\description{
[[ operator Extracts a layer
attached to a \code{\link{metabarcoding.data}} instance.
}