| VNM-package | Using V-algorithm and Newton-Raphson Method to Obtain Multiple-objective Optimal Design. |
| ceff1 | Checking c-efficiency for estimating the ED50. |
| ceff2 | Checking c-efficiency for estimating the MED. |
| Deff | D-efficiency for 4-parameter logistic model. |
| MOPT | Identify multiple-objective optimal designs for estimating model parameters, ED50, MED. |
| OPT-class | Class to contain the results from function MOPT, ceff1, ceff2, and Deff. |
| PAR-class | Class to contain the variables for the verification plots from function MOPT, ceff1, ceff2, and Deff. |
| plot-method | Class to contain the results from function MOPT, ceff1, ceff2, and Deff. |
| S.Weight | Identify optimal weights for given dose levels. |
| summary-method | Class to contain the results from function MOPT, ceff1, ceff2, and Deff. |
| summary-method | Class to contain the results from function S. Weight. |
| SW-class | Class to contain the results from function S. Weight. |