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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/popEpi-package.R
\docType{package}
\name{popEpi-package}
\alias{popEpi}
\alias{popEpi-package}
\title{popEpi: Functions for large-scale epidemiological analysis}
\description{
\pkg{popEpi} is built for the needs of registry-based (large-scale)
epidemiological analysis. This is in most part enabled by the
efficient \pkg{data.table} package for handling and aggregating large data sets.
\pkg{popEpi} currently supplies some utility functions such as \verb{[splitMulti]}
and \verb{[get.yrs]} for preparing large data sets for epidemiological analysis.
Included are also a a few functions that can be used in
epidemiological analysis such as \verb{[sir]} for estimating
standardized incidence/mortality ratios (SIRs/SMRs) and \verb{[survtab]} for
estimating observed and relative/net survival as well as cumulative incidence
functions (CIFs). In particular, \code{survtab} implements the Ederer II
(Ederer and Heise (1959)) and
Pohar Perme estimators (Pohar Perme, Stare, and Esteve (2012)
\doi{10.1111/j.1541-0420.2011.01640.x}) and allows for easy
age-standardisation.
Since there are many benefits to using \code{data.tables}, \pkg{popEpi} returns
outputs by default in the \code{data.table} format where appropriate.
Since \code{data.table}
objects are usually modified by reference, this may have surprising side
effects for users uninitiated in using \code{data.table}. To ensure
that appropriate outputs are in the \code{data.frame} format, set
\code{options("popEpi.datatable" = FALSE)}. However, \code{data.table}
usage is recommended due to better performance and testing coverage.
\code{data.table} is used
by most functions internally in both cases.
}
\seealso{
Useful links:
\itemize{
\item \url{https://github.com/FinnishCancerRegistry/popEpi}
\item Report bugs at \url{https://github.com/FinnishCancerRegistry/popEpi/issues}
}
}
\author{
\strong{Maintainer}: Joonas Miettinen \email{joonas.miettinen@cancer.fi} (\href{https://orcid.org/0000-0001-8624-6754}{ORCID})
Authors:
\itemize{
\item Matti Rantanen \email{matti.rantanen@statfinn.com}
}
Other contributors:
\itemize{
\item Karri Seppa \email{karri.seppa@cancer.fi} [contributor]
}
}
\keyword{internal}
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