Table 7.

The estimated best linear combination and the corresponding pAUC in DMD and heart disease examples

Case	Method	${\widehat{\mathit{a}}}_{\mathbf{1}}$	${\widehat{\mathit{a}}}_{\mathbf{2}}$	${\widehat{\mathit{a}}}_{\mathbf{3}}$	${\widehat{\mathit{a}}}_{\mathbf{4}}$	${\widehat{\mathit{pAUC}}}_{\mathit{n}}$
DMD	Full set (raw)	0.8350	0.5116	0.2026	-	0.0888
	Full set (Standardized)	0.9895	0.0653	0.1292	-	0.0888
	Forward Selection	0.9657	0.0000	0.2597	-	0.0885
	Backward Selection	0.9657	0.0000	0.2597	-	0.0885
Heart disease	Full set (raw)	0.9447	0.3258	0.0265	0.0274	0.0165
	Full set (Standardized)	0.7079	0.6754	0.0834	0.1890	0.0165
	Forward Selection	1.0000	0.0000	0.0000	0.0000	0.0099
	Backward Selection	1.0000	0.0000	0.0000	0.0000	0.0099