| c5ls | Thurstone Case V solution to Paired Comparison Data with logistic probability | 
| c5ml | ML Solution to Thurstone Case V of Paired Comparison Data with logistic probability | 
| data_comp | Atrificial test data for mdprefml and mdprefmx. | 
| data_miss | Atrificial test data for mdprefml and mdprefmx. | 
| gendatamdpref | Genation of Test Data Frame | 
| lazy.mdpref | lazy.mdpref: Some MDPREF functions for lazy boys and girls | 
| mdprefml | Maxmul Likelihood Solution to MDPREF | 
| mdprefmx | Finite Mixture Model for MDPREF |