| genSimDataGLMEM | Generate simulated data from logistic mixed effects model based on the AMD data |
| getScore | Get data frame for the function riskPredict |
| powerCal | Calculate the power for testing delta=0 |
| powerCalData | Calculate the power for testing delta=0 based on a dataset |
| riskPredict | Assessing risk prediction performance for clustered data |
| riskPredictDiff | Difference of two risk prediction rules for clustered data |