[R] "NA" in predict(...., prediction.interval=TRUE)

Dear Rlist, In my work I frequently use functions: HoltWinters() and predict(). Last week I have installed R 2.8.0 and a problem occurs: # the data serie<-ts(c(3128,3444,3428,3803,3044,3427,3246,3505,3052,3613,3555,3675,3267,3601,3501,3855), frequency = 4, start = c(1987, 1),end=c(1990,4)) serie

Re: [R] seasonal time serie with missing values

Hi I am interested in this issue also. I have some papers concerning this and if you want it let me know. Best regards, Clara Cordeiro Joao Santos wrote: > > Hello All, > > I trying to find some way to fill in missing values in a seasonal time > series. All the function that I find until now