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#' ffmetadata
#'
#' This package provides functions to access to metadata for data from the
#' Fragile Families Project.
#'
#' @section Search functions:
#' To search or filter variables by string:
#' \itemize{
#' \item{\code{\link{search_metadata}}}
#' }
#' @section Information functions:
#' To get more detail on a variable:
#' \itemize{
#' \item{\code{\link{select_metadata}}}
#' }
#'
#' @name ffmetadata
#' @docType package
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