retroharmonize0.2.7 package

Labelled to labelled_spss_survey

Collect labels from metadata file

Concatenate haven_labelled_spss vectors

Convert to haven_labelled_spss

Create a survey codebook

Crosswalk and harmonize surveys

Validate a crosswalk table

Document survey item harmonization

Document survey lists

Find import function by file extension

Harmonize na_values in haven_labelled_spss

Harmonize values in surveys

Read a survey from a CSV file

Harmonize the values and labels of labelled vectors

Harmonize the variable names of surveys

Here

Test whether missing values need harmonization

Normalize value and variable labels

Coercion methods for labelled survey vectors

vctrs type and casting methods for labelled survey vectors

Labelled SPSS-style vectors with survey provenance

Merge surveys

Create a metadata table from several surveys

Initialize a metadata data frame

Create a metadata table

Harmonize SPSS-style missing value ranges

Pipe operator

Pull a survey from a survey list

Read csv file

Read Stata DTA files (.dta) files

Read rds file

Read SPSS (.sav, .zsav, .por) files. Write .sav and .zsav fi...

Read survey file(s)

Data Input

retroharmonize: Ex Post Survey Data Harmonization

retroharmonize: Retrospective harmonization of survey data files

Subset surveys from files

Subset surveys in memory

Subset and optionally harmonize surveys

Create a survey object

Create a survey data frame

Validate harmonize_labels parameter Check if "from", "to", and "numeri...

Convert labelled missing values to NA