| GAIPE-package | Graphical Extension with Accuracy in Parameter Estimation (GAIPE) | 
| AIPE.RMSEA | Sample size planning by AIPE approach on RMSEA | 
| CI.RMSEA | Computing the confidence interval for RMSEA | 
| GAIPE | Graphical Extension with Accuracy in Parameter Estimation (GAIPE) | 
| GAIPE.RMSEA | Sample size planning by GAIPE framework on RMSEA | 
| PA.RMSEA | Sample size planning by power analysis on RMSEA |