X-Git-Url: https://git.nmode.ca/Rnaught/blobdiff_plain/08d0f6be2aa45d3ba417390bb270d831a2b51f8b..e0988851b26668ec69131e22a0815ce6f85b94c4:/R/IDEA.R diff --git a/R/IDEA.R b/R/IDEA.R index 53cfaa7..20a9401 100644 --- a/R/IDEA.R +++ b/R/IDEA.R @@ -10,15 +10,14 @@ #' This method is based on an approximation of the SIR model, which is most valid at the beginning of an epidemic. #' The method assumes that the mean of the serial distribution (sometimes called the serial interval) is known. #' The final estimate can be quite sensitive to this value, so sensitivity testing is strongly recommended. -#' Users should be careful about units of time (e.g. are counts observed daily or weekly?) when implementing. +#' Users should be careful about units of time (e.g., are counts observed daily or weekly?) when implementing. #' -#' @param NT Vector of case counts -#' @param mu Mean of the serial distribution (needs to match case counts in time units; for example, if case counts are -#' weekly and the serial distribution has a mean of seven days, then \code{mu} should be set to one, if case -#' counts are daily and the serial distribution has a mean of seven days, then \code{mu} should be set to seven) +#' @param NT Vector of case counts. +#' @param mu Mean of the serial distribution. This needs to match case counts in time units. For example, if case counts +#' are weekly and the serial distribution has a mean of seven days, then \code{mu} should be set to one. If case +#' counts are daily and the serial distribution has a mean of seven days, then \code{mu} should be set to seven. #' -#' @return \code{IDEA} returns a list containing the following components: \code{Rhat} is the estimate of R0 and -#' \code{inputs} is a list of the original input variables \code{NT, mu}. +#' @return \code{IDEA} returns a single value, the estimate of R0. #' #' @examples #' ## ===================================================== ##