| fit_sb | Fit Functions for Johnson Curves |
| fit_sl | Fit Functions for Johnson Curves |
| fit_su | Fit Functions for Johnson Curves |
| jtrans | Johnson Transformation for Normality |
| predict.sb | Predict functions for Johnson Transformation |
| predict.sl | Predict functions for Johnson Transformation |
| predict.su | Predict functions for Johnson Transformation |
| qtls | Fit Functions for Johnson Curves |
| transeq | Export the transformation equation into LaTeX |
| transeq.sb | Export the transformation equation into LaTeX |
| transeq.su | Export the transformation equation into LaTeX |