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Table 2 Summary of the HapMap samples analyzed by each algorithm.

From: Comparing genotyping algorithms for Illumina's Infinium whole-genome SNP BeadChips

Chip type

Training samples

Test samples

550 k

112 (48:12:16:36)

-

650 k

112 (48:12:16:36)

15 (0:0:0:15)

1 m

118 (49:13:17:39)

7 (3:0:0:4)

370 k Duo

115 (49:13:16:37)

45 (30:0:0:15)

1 m Duo

269 (89:45:45:90)

33 (11:3:2:17)

370 k Quad

225 (73:38:37:77)

-

610 k Quad

225 (73:38:37:77)

27 (10:5:6:6)

660 k Quad

267 (88:44:45:90)

47 (30:0:0:17)

omni1 Quad

267 (88:44:45:90)

67 (29:4:4:30)

Total

1,710

241

  1. The training samples were processed in-house by Illumina. The test samples were processed by an independent core facility. The number of samples from each of the four HapMap populations represented in each collection is given in parentheses (CEU:CHB:JPT:YRI).