# SQIpro 0.1.0

## Initial Release

* Added `make_config()` and `validate_data()` for data preparation.
* Added four scoring functions: `score_more()`, `score_less()`,
  `score_optimum()`, `score_trapezoid()`, and `score_custom()`.
* Added `score_all()` dispatcher for batch variable scoring.
* Added `select_mds()` for PCA-based Minimum Data Set selection with
  VIF filtering.
* Added six SQI indexing methods: `sqi_linear()`, `sqi_regression()`,
  `sqi_pca()`, `sqi_fuzzy()`, `sqi_entropy()`, `sqi_topsis()`.
* Added `sqi_compare()` to run and tabulate all methods together.
* Added `sqi_anova()` with Tukey HSD post-hoc test.
* Added `sqi_sensitivity()` for leave-one-out sensitivity analysis.
* Added six visualization functions: `plot_scores()`, `plot_sqi()`,
  `plot_radar()`, `plot_pca_biplot()`, `plot_scoring_curves()`,
  `plot_sensitivity()`.
* Added hypothetical `soil_data` dataset (100 observations, 14 variables,
  5 land-use systems, 2 depths).
