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]