Fig. 3
From: Frailty in older adults patients: a prospective observational cohort study on subtype identification
A LASSO Regression Cross-Validation Error Plot for Variable Selection. B Coefficient Path Plot from LASSO Regression for Frailty Predictive Modeling. C Random Forest Error Rate by Number of Trees in Frailty Subtype Analysis. D Feature Importance Plot from Random Forest for Frailty Classification