linreg-core 0.8.1

Lightweight regression library (OLS, Ridge, Lasso, Elastic Net, WLS, LOESS, Polynomial) with 14 diagnostic tests, cross validation, and prediction intervals. Pure Rust - no external math dependencies. WASM, Python, FFI, and Excel XLL bindings.
Documentation 
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{
  "test_name": "VIF Test (Python - statsmodels)",
  "dataset": "iris",
  "formula": "Sepal.Length ~ Sepal.Width + Petal.Length + Petal.Width + Species",
  "vif_values": [
    1.8950240072658073,
    38.264830758035224,
    27.29358984162177,
    41.222082670275014
  ],
  "variable_names": [
    "Sepal.Width",
    "Petal.Length",
    "Petal.Width",
    "Species"
  ],
  "max_vif": 41.222082670275014,
  "interpretation": "Severe multicollinearity detected (VIF > 10)",
  "description": "Variance Inflation Factor measures multicollinearity among predictors. Uses statsmodels.stats.outliers_influence.variance_inflation_factor."
}