% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/as_factor.R
\name{is.labelled}
\alias{is.labelled}
\title{Tests for multiple label classes}
\usage{
is.labelled(
  x,
  classes = c("redcapcast_labelled", "haven_labelled", "labelled")
)
}
\arguments{
\item{x}{data}

\item{classes}{classes to test}
}
\value{
logical
}
\description{
Tests for multiple label classes
}
\examples{
structure(c(1, 2, 3, 2, 10, 9),
  labels = c(Unknown = 9, Refused = 10),
  class = "haven_labelled"
) |> is.labelled()
}