Thank you! I just found there is a name "stdresid" under slot "mfit", i.e. fit1 at mfit$stdresid. I guess it refers to standardised residuals (it looks like in the plot), is it true? -- View this message in context: http://r.789695.n4.nabble.com/copula-with-rmgarch-tp4616138p4621613.html Sent from the Rmetrics mailing list archive at Nabble.com.