Hi Arne, it's me once again. I just tried the same regression with less predictors since so far I have used 16 for 52 observations. Having used less predictors, R showed me some output for the command "summary()". Without doubt, it was clear beforehand that this ratio between dependent and independent variable(s) is not adequate. Haven't thought about that...
I think you will see it the same way. Thanks in advance. Regards, Phil -- View this message in context: http://r.789695.n4.nabble.com/Tobit-model-with-panel-data-tp4689760p4689847.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.