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is.labelled: Tests for multiple label classes

Description

Tests for multiple label classes

Usage

is.labelled(x, classes = c("haven_labelled", "labelled"))

Value

logical

Arguments

x

data

classes

classes to test

Examples

Run this code
structure(c(1, 2, 3, 2, 10, 9),
  labels = c(Unknown = 9, Refused = 10),
  class = "haven_labelled"
) |> is.labelled()

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