#' @param data a data frame
#' @param trt column of `data` specifying treatments, coded using integers,
#' strings, or factors
#' @param trt_ref reference treatment for the network, as a single integer,
#' string, or factor. If not specified, a reasonable well-connected default
#' will be chosen (see details).
#' @param trt_class column of `data` specifying treatment classes, coded using
#' integers, strings, or factors. By default, no classes are specified.
#' @param study column of `data` specifying the studies, coded using integers,
#' strings, or factors
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.