Dear colleagues: I am searching for an R package that could estimate a bivariate ordered probit model. I am aware of the bivariate probit model in R: http://cran.r-project.org/web/packages/ZeligChoice/vignettes/ZeligChoice-manual.pdf However, I am searching for a model that is similar to the one described in http://www.adeptanalytics.org/download/ado/bioprobit/bioprobit.pdf. I truly appreciate your help with this. Best regards, Murtaza [[alternative HTML version deleted]]