XLSTAT: Régression Elastic net dans Excel
XLSTAT Elastic Net: Modelling → Elastic Net. Select Y (flour) and X1–X35, 5‑fold CV over α/λ, predict on test set. CV picks best (λ,α); 15 variables retained.
XLSTAT Elastic Net: Modelling → Elastic Net. Select Y (flour) and X1–X35, 5‑fold CV over α/λ, predict on test set. CV picks best (λ,α); 15 variables retained.
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