Changes in version 0.1.0 (2026-01-12)                  

Initial CRAN release.

Features

  - granger_causality_test() - Main function for performing Granger
    causality tests
    
      - Supports both vector input and tidyverse-style data frame input
      - Configurable lag order and significance level
      - Returns structured S3 object with p-values, test statistics, and
        conclusions

  - Tidyverse integration
    
      - Pipe-compatible (%>% and |>)
      - Non-standard evaluation for column selection
      - tidy() method for broom-compatible tibble output
      - glance() method for model-level summary

  - S3 methods
    
      - print.granger_result() for clean console output
      - summary.granger_result() for detailed results

  - Example data
    
      - example_causality dataset with known causal relationship for
        testing and demonstration