R/imports.R

In bcallaway11/did: Treatment Effects with Multiple Periods and Groups

#' Difference in Differences
#'
#' `did` implements Difference in Differences with multiple periods and variation in
#' treatment timing.
#'
#' @keywords internal
"_PACKAGE"

#' @import stats
#' @import utils
#' @import ggplot2
#' @import BMisc
#' @import data.table
#' @importFrom tidyr gather
#' @importFrom methods is as
#' @importFrom dreamerr check_set_arg
#' @importFrom DRDID drdid_panel reg_did_panel std_ipw_did_panel std_ipw_did_rc reg_did_rc drdid_rc
NULL
utils::globalVariables(c('.','.G','.y', 'asif_never_treated', 'treated_first_period', 'count', 'constant', '.rowid',
                         'V1', 'control_group', 'cohort', 'cohort_size', 'period', 'period_size', 'y1', 'y0',
                         'i.weights', 'y', 'cluster', 'id', '..cols_to_keep', '..g', 'inf_func_long', 'inf_func_agg'))