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. 2015 Jul 26;2015:143712. doi: 10.1155/2015/143712

Table 3.

The observed median of the R 2 of RSR and of RR relative to RSR, over 21 simulations, for different sample sizes (N), number of SNPs (P) of which 1% causal, and heritabilities (h SNP 2). Ridge parameter λ is chosen to maximize the median R RR 2.

N P h SNP 2 Median R RSR 2 Median R RR 2/ 
median R RSR 2
5 k 500 k 0.50 0.003 1.078
10 k 500 k 0.50 0.005 1.029
20 k 500 k 0.50 0.009 1.038
10 k 100 k 0.50 0.027 1.079
10 k 200 k 0.50 0.011 1.000
10 k 500 k 0.50 0.005 1.029
10 k 500 k 0.25 0.001 1.000
10 k 500 k 0.50 0.005 1.029
10 k 500 k 0.75 0.011 1.011