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Tutorials

An overview of the harmonization workflow and support for mapping concepts, creating a crosswalk scheme of the harmonization, carrying out variable name, numerical code, labeling and type setting harmonization.

Survey Harmonization
Working With Survey Metadata
Working with a Crosswalk Table
Harmonize Value Labels
documentation

Under the hood

The s3 class inheritted from labelled and haven

The labelled_spss_survey class