Hi all, Does anyone knows how to handle ordered preferences applying the R package mlogit (multinomial logit model)? My data set provides for each customer preferences (given as percentages) for 6 different brands. I would like to use for model calibration not just that brand with maximum stated preference. I know that ordered preferences can be used in the R package MNP (multinomial Probit model) but I can't use that package due to numerical problems. Mlogit has an option "weights". Can that option be used to solve my problem? Best regards, Holger