imdepifit {surveillance} | R Documentation |
Example twinstim
Fit for the imdepi
Data
Description
data("imdepifit")
is a twinstim
model
fitted to the imdepi
data.
Usage
data("imdepifit")
Format
an object of class "twinstim"
obtained from the following call using data(imdepi)
:
twinstim(endemic = addSeason2formula(~offset(log(popdensity)) +
I(start/365 - 3.5), S = 1,
period = 365, timevar = "start"),
epidemic = ~type + agegrp,
siaf = siaf.gaussian(),
data = imdepi, subset = !is.na(agegrp),
optim.args = list(control = list(reltol = sqrt(.Machine$double.eps))),
model = FALSE, cumCIF = FALSE)
See Also
common methods for "twinstim"
fits,
exemplified using imdepifit
, e.g.,
summary.twinstim
, plot.twinstim
,
and simulate.twinstim
Examples
data("imdepi", "imdepifit")
## how this fit was obtained
imdepifit$call
## reproduce "imdepifit"
stopifnot(all.equal(imdepifit, eval(imdepifit$call)))
[Package surveillance version 1.23.0 Index]