Parse variables from a DDI XML file

Reads a DDI Codebook XML file and extracts variable-level metadata: name, label, type (discrete/continuous), and value labels.

Usage

anda_parse_variables(ddi_xml_path)

Arguments

ddi_xml_path

Character path to the DDI XML file

Value

A list of variable metadata, each with: name, label, type, value_labels (named list or NULL), description