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Table 5 Power, RMSE of the QTL location and proportion of estimated QTL locations at marker locations according to the QTL effect under H1

From: Statistical properties of interval mapping methods on quantitative trait loci location: impact on QTL/eQTL analyses

  

QTL effect

 

α 1

0.5 σ

1 σ

1.5 σ

2 σ

4 σ

Power2 (%)

0.05

10.5

41.8

81.0

97.4

100

 

0.01

2.9

19.5

58.1

89.8

100

RMSE3 (cM)

-

17.0

13.6

10.3

8.0

4.4

 

0.05

15.6

11.9

9.8

7.8

4.4

 

0.01

15.4

10.9

9.1

7.6

4.4

Proportion4 (%)

-

56.6

37.9

24.6

13.6

2.4

 

0.05

37.1

28.8

22.2

13.2

2.4

 

0.01

31.0

24.6

20.3

12.9

2.4

  1. 1Significance level for the LRT.
  2. 2Power of the QTL detection for significance level α.
  3. 3RMSE of the estimated QTL location in a population of 100 progeny with a true QTL located at 0.1 M.
  4. 4Proportion of QTL located at a marker location (3 markers at 0 M, 0.2 M and 0.4 M).
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BMC Genomic Data

ISSN: 2730-6844

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