Function reference • labelled

Manipulating variable labels Functions to set, manipulate and remove variable labels
`var_label()` `var_label<-`() `set_variable_labels()`	Get / Set a variable label
`remove_labels()` `remove_var_label()` `remove_val_labels()` `remove_user_na()`	Remove variable label, value labels and user defined missing values
`copy_labels()` `copy_labels_from()`	Copy variable and value labels and SPSS style missing value
`look_for()` `lookfor()`	Look for keywords variable names and descriptions
Manipulating value labels Functions to set, manipulate and remove value labels
`labelled()` `is.labelled()`	Create a labelled vector.
`val_labels()` `val_labels<-`() `val_label()` `val_label<-`() `set_value_labels()` `add_value_labels()` `remove_value_labels()`	Get / Set value labels
`remove_labels()` `remove_var_label()` `remove_val_labels()` `remove_user_na()`	Remove variable label, value labels and user defined missing values
`sort_val_labels()`	Sort value labels
`val_labels_to_na()`	Recode value labels to NA
`nolabel_to_na()`	Recode values with no label to NA
`copy_labels()` `copy_labels_from()`	Copy variable and value labels and SPSS style missing value
Manipulating SPSS style missing values Functions to set, manipulate and remove SPSS style missing values
`labelled_spss()`	Create a labelled vector with SPSS style of missing values.
`na_values()` `na_values<-`() `na_range()` `na_range<-`() `set_na_values()` `set_na_range()` `user_na_to_na()`	Get / Set SPSS missing values
`copy_labels()` `copy_labels_from()`	Copy variable and value labels and SPSS style missing value
`remove_labels()` `remove_var_label()` `remove_val_labels()` `remove_user_na()`	Remove variable label, value labels and user defined missing values
Tagged missing values
`tagged_na()` `na_tag()` `is_tagged_na()` `format_tagged_na()` `print_tagged_na()`	"Tagged" missing values
Converting Functions to convert from and to labelled classes
`to_character()`	Convert input to a character vector
`to_factor()`	Convert input to a factor.
`to_labelled()` `foreign_to_labelled()` `memisc_to_labelled()`	Convert to labelled data
`update_labelled()`	Update labelled data to version 2.0.0
Other functions and methods
`mean(<haven_labelled>)`	Arithmetic mean for numeric labelled vectors
`recode(<haven_labelled>)`	Recode values
`remove_attributes()`	Remove attributes

Reference

Manipulating variable labels

Manipulating value labels

Manipulating SPSS style missing values

Tagged missing values

Converting

Other functions and methods

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