Re: [R] function rollapply

You must supply an object whose class is such that a rollapply method exists. Try this to see what classes are supported: methods(rollapply) On Fri, Jun 19, 2009 at 4:07 AM, Andriy Fetsun wrote: >  Hi, > > I faced with problem when start using function - rollapply(returns, 3 , > mean) > > Error i

[R] function rollapply

Hi, I faced with problem when start using function - rollapply(returns, 3 , mean) Error in UseMethod("rollapply") : No suitable Method for "rollaply" How can I fix the problem? Thank you for help. -- Best regards, Andy Fetsun [[alternative HTML version deleted]] ___