in the name of God
hi dear
I use benchmark package to use of dea and when I wanna save my result
as csv by this as below
write.csv(farzana,'D:sajjaad.csv')
I can not and the error is as below
Error in as.data.frame.default(x[[i]], optional = TRUE, stringsAsFactors =
stringsAsFactors) :
cannot coerce class ""Farrell"" to a data.frame
what should I do ?
best regards
farzana
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