. 2014 Mar 3;8:18. doi: 10.3389/fninf.2014.00018

Table 1.

From all-possible SPLS conducted on D = 1000 samples from the same distribution.

Predictor		Average percentage of time chosen	Average of mean non-zero standardized $\hat{β}$
S₁	x₁	100	0.144
	x₂	100	0.147
	x₃	100	0.145
	x₄	100	0.142
	x₅	100	0.144
	x₆	100	0.147
	x₇	100	0.145
S₂	x₁₂	96.5	−0.011
	x₁₁	96.482	−0.011
	x₁₇	96.476	−0.010
	x₈	96.474	−0.011
	x₁₀	96.472	−0.011
	x₁₅	96.466	−0.012
	x₁₆	96.465	−0.010
	x₁₄	96.460	−0.007
	x₁₄	96.453	−0.009
	x₉	96.451	−0.011
S₃	x₂₀	89.912	0.0011
	x₂₁	89.886	−0.0003
	x₂₄	89.851	−0.0051
	x₁₈	89.839	−0.0026
	x₂₇	89.786	0.0021
	x₂₃	89.778	0.0038
	x₂₆	89.770	0.0007
	x₂₂	89.734	−0.0023
	x₂₅	89.730	0.0001
	x₁₉	89.710	0.0035

Average percentage of time a variable was chosen and its average mean non-zero standardized parameter estimate across D data sets. Variables are ordered by average percentage.