healthbR 0.1.0

healthbR 0.0.0.9000

New features

• vigitel_years() - list available VIGITEL survey years
• vigitel_variables() - list variables available in a specific year
• vigitel_dictionary() - get the data dictionary with variable descriptions
• vigitel_data() - download and load VIGITEL data with multiple options:
  • Support for single or multiple years
  • Automatic caching to avoid repeated downloads
  • Parquet conversion for faster subsequent loads
  • Parallel downloads with furrr
  • Lazy evaluation with Arrow for memory-efficient processing
• vigitel_convert_to_parquet() - convert cached Excel files to Parquet format

Performance

• Parquet format support for 10-20x faster data loading
• Parallel download support via furrr package
• Lazy evaluation via Arrow for processing large datasets without loading into RAM