Skip to main content

Table 1 Summary of the simulation studies with directly simulated z from an AR(1) model with correlation \(\rho \)

From: Control of false discoveries in grouped hypothesis testing for eQTL data

True \(\pi _0\)

True \(\sigma \)

True \(\rho \)

Mean \(\hat{\pi _0}\)

Mean \({\hat{\sigma }}\)

SE(\(\hat{\pi _0}\))

SE(\({\hat{\sigma }}\))

Realized

Realized

       

FDR (5%)

FDR (10%)

0.20

1

0.10

0.2030

0.9964

0.1841

0.0823

0.0954

0.1236

0.20

2

0.10

0.1865

1.9660

0.0469

0.0374

0.0576

0.1136

0.20

5

0.10

0.1977

4.9383

0.0094

0.0306

0.0507

0.1014

0.20

1

0.50

0.1932

0.9919

0.1613

0.0757

0.0922

0.1252

0.20

2

0.50

0.1873

1.9663

0.0417

0.0352

0.0565

0.1121

0.20

5

0.50

0.1977

4.9383

0.0092

0.0303

0.0508

0.1013

0.20

1

0.80

0.1857

0.9875

0.1308

0.0664

0.0882

0.1245

0.20

2

0.80

0.1894

1.9673

0.0325

0.0317

0.0545

0.1090

0.20

5

0.80

0.1979

4.9388

0.0085

0.0292

0.0507

0.1012

  1. The last two columns show the FDR control performance of the Z-REG-FDR method when the target FDR is 5% and 10%, respectively