Introduction |
|
---|---|
Labelled Data Utility Functions |
|
Variable Labels |
|
Retrieve variable label(s) of labelled data |
|
Copy value and variable labels to (subsetted) data frames |
|
Use variable labels as column names |
|
Remove variable labels from variables |
|
Remove value and variable labels from vector or data frame |
|
Add variable label(s) to variables |
|
Value Labels |
|
Add, replace or remove value labels of variables |
|
Copy value and variable labels to (subsetted) data frames |
|
Retrieve value labels of labelled data |
|
Remove value and variable labels from vector or data frame |
|
Add value labels to variables |
|
Labelled Model Predictors |
|
|
Retrieve labels of model terms from regression models |
Labelled Values |
|
Retrieve values of labelled variables |
|
Repair value labels |
|
Missing Values |
|
Retrieve tagged NA values of labelled variables |
|
Replace specific values in vector with NA |
|
Converting Variables |
|
Convert variable into factor with associated value labels |
|
Convert variable into factor and keep value labels |
|
Convert factors to numeric variables |
|
Converting Labelled Variables |
|
Convert vector to labelled class |
|
Generic case conversion for labels |
|
Check whether object is of class "labelled" |
|
Convert labelled vectors into normal classes |
|
Drop, add or convert (non-)labelled values |
|
Convert tagged NA values into regular NA |
|
Importing and Exporting Data |
|
Import data from other statistical software packages |
|
Write data to other statistical software packages |
|
Sample Data |
|
Sample dataset from the EUROFAMCARE project |