Hello folks, I have used *ellipticalCopulaFit* function from "fCopulae package" for copula fit and find it convenient as I can get the output as 'as.data.frame'. This is not possible for *fitCopula *function of "Copula" package as I get an error stating *'no method for coercing this S4 class to a vector'. *However, I am not sure whether "inference functions for margins (IFM)" method can be implemented in *ellipticalCopulaFit* function as it can be done in *fitCopula *function. Can you please help me with the information and also on how to get the output from *fitCopula *function as as.data.frame?
S4 Class Error in fitCopula
2 messages · Samit Paul
Hello folks, I have used *ellipticalCopulaFit* function from "fCopulae package" for copula fit and find it convenient as I can get the output as 'as.data.frame'. This is not possible for *fitCopula *function of "Copula" package as I get an error stating *'no method for coercing this S4 class to a vector'. *However, I am not sure whether "inference functions for margins (IFM)" method can be implemented in *ellipticalCopulaFit* function as it can be done in *fitCopula *function. Can you please help me with the information and also on how to get the output from *fitCopula *function as as.data.frame? Regards, Samit
On Fri, Jan 30, 2015 at 10:00 AM, Samit Paul <samitpaulin at gmail.com> wrote:
Hello folks, I have used *ellipticalCopulaFit* function from "fCopulae package" for copula fit and find it convenient as I can get the output as 'as.data.frame'. This is not possible for *fitCopula *function of "Copula" package as I get an error stating *'no method for coercing this S4 class to a vector'. *However, I am not sure whether "inference functions for margins (IFM)" method can be implemented in *ellipticalCopulaFit* function as it can be done in *fitCopula *function. Can you please help me with the information and also on how to get the output from *fitCopula *function as as.data.frame?