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": "longley",
  "formula": "GNP.deflator ~ GNP + Unemployed + Armed Forces + Population + Year + Employed",
  "vif_values": [
    1214.5721487549663,
    83.95864609014245,
    12.156386301098246,
    230.91221480979843,
    2065.7339385300716,
    220.4196816766494
  ],
  "variable_names": [
    "GNP",
    "Unemployed",
    "Armed Forces",
    "Population",
    "Year",
    "Employed"
  ],
  "max_vif": 2065.7339385300716,
  "interpretation": "Severe multicollinearity detected (VIF > 10)",
  "description": "Variance Inflation Factor measures multicollinearity among predictors. Uses statsmodels.stats.outliers_influence.variance_inflation_factor."
}