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. Author manuscript; available in PMC: 2013 Dec 16.
Published in final edited form as: Genet Epidemiol. 2013 Oct 5;37(8):10.1002/gepi.21764. doi: 10.1002/gepi.21764

Table 2.

Numbers of significant eigenvalues from PCA by the Tracy-Widom test or those from SDR by a heuristic method.

Methods w/o pruning with pruning 10000 pruned
all CVs LFVs RVs all CVs LFVs RVs all CVs LFVs RVs
PCA 19 22 11 28 27 26 19 14 20 18 15 12

SDR 11 3 11 31 13 9 14 453 13 9 14 9