Description Usage Arguments Value Examples
This functions takes as data frame with variables of factor type and transform them into a character type. It is usefull for computing product profile utility from a matrix of part worths
| 1 | fac2char(mpi)
 | 
| mpi | a data frame | 
mpi a data frame transformed
| 1 2 3 4 | data(MDSConjointData)
names(MDSConjointData)
osc<-MDSConjointData$osc
fac2char(osc$market.profiles)
 | 
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