Hi All, I have a problem cbind two vectors one is a numeric and the other is an mpfr object and then saving the result into a .csv file. I am unable to save the mpfr vector into .csv file . here is the error that I get Error in as.data.frame.default(x[[i]], optional = TRUE) : cannot coerce class "mpfr1" into a data.frame any ideas? Thanks for the help -- View this message in context: http://n4.nabble.com/problems-saving-an-mpfr-object-into-a-file-tp1310857p1310857.html Sent from the R help mailing list archive at Nabble.com.