Hello all, I am trying to fit a gee model using repolr and I get a warning message that Results suspect.>Warning message: > Note: In ogee(formula, data = ...., id =....., : Cgee had an error (code= 104). Results suspect.I checked the source code as Prof. Ripley advice in 2007 but the reason of this warning is not clear yet. Can anybody explain the reason of this error please ? Ana [[alternative HTML version deleted]]