Lisa wrote:
Dear R people, I'm not able to have the component residuals, fitted.value ....from an aparchFit() estimation as explain in the Value of aparchFit Help, package fSeries.
OK, let's try together:
# starting with the second example on the cited help page:
temp <- aparchFit(ts, order = list(alpha.lags = 1, beta.lags = c(1, 5), delta = 1), opt = list(gamma=FALSE, delta=FALSE, disparm=FALSE), doprint=FALSE)
temp$fitted.values # Hmmm .. NULL
str(temp) # Ahh!
List of 13 $ par : num [1:4] 12.807 -1.833 -1.174 -0.687 $ value : num -51190 $ counts : Named int [1:2] 167 NA ..- attr(*, "names")= chr [1:2] "function" "gradient" $ convergence: int 0
[SNIP]
- attr(*, "class")= chr "fAPARCH"
Obviously, this is a documentation bug. Please send bug reports re. contributed packages to the package maintainer!
I'm CCing to the maintainer, Diethelm Wuertz.
Uwe Ligges
Could someone help me? Thanks in advance. Lisa
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