Table 3.

Average λ selected by 10-fold cross validation

Num. of Null SNPs	Avg. λ (Std. dev.)
0	0.0007 (0.0013)
45	0.048 (0.011)
300	0.076 (0.013)
900	0.089 (0.015)
20000	0.136 (0.024)

For Lasso-RB, Lasso-MRB, and Lasso-PT: the average λ selected by 10-fold CV across 300 simulated datasets is reported for simulation scenarios with varying number of null SNPs. Standard deviations are listed in parentheses