| bootPar | Parametric bootstrap estimators of prediction accuracy |
| bootRes | Residual bootstrap estimators of prediction accuracy |
| correction | Correction term for predicted random effects |
| corrRancomp | Correction of predicted random components |
| corrRanef | Correction of predicted random effects |
| doubleBoot | Double bootstrap estimators of prediction accuracy |
| EBLUP | Empirical Best Linear Unbiased Predictor |
| ebpLMMne | Empirical Best Predictor based on the nested error linear mixed model |
| EmpCM | Empirical covariance matrix of predicted random effects |
| EstCM | Estimated covariance matrix of predicted random effects |
| invData | Population data - investments in Poland at NUTS 4 level |
| modifyDataset | Modification of the values of the variables in the dataset |
| normCholTest | Test of normality of the dependent variable |
| plugInLMM | PLUG-IN predictor based on the linear mixed model |
| print.EBLUP | print the value of EBLUP predictor |
| print.ebpLMMne | print the value of ebpLMMne predictor |
| print.plugInLMM | print the value of plugInLMM predictor |
| realestData | Population data - real estate in Poland at NUTS 4 level |
| srswrRe | Bootstrap sample of predicted random effects |
| summary.EBLUP | Summary of EBLUP prediction |
| summary.ebpLMMne | Summary of ebpLMMne prediction |
| summary.plugInLMM | Summary of plugInLMM prediction |
| Zfun | Matrix Z creator |