--- a
+++ b/R/MetaNet-package.R
@@ -0,0 +1,33 @@
+#' @keywords internal
+"_PACKAGE"
+
+## usethis namespace: start
+#' @import ggplot2
+#' @import igraph
+#' @importFrom dplyr select filter left_join arrange count mutate group_by summarise pull rename
+#' @importFrom igraph V E
+#' @importFrom utils data combn head tail write.csv packageName
+#' @importFrom stats aggregate median var sd setNames runif relevel coef fitted cor coefficients formula lm pt
+#' @importFrom stats time na.omit kmeans p.adjust density approx ks.test smooth.spline
+#' @importFrom pcutils lib_ps mmscale get_cols trans guolv hebing update_param tidai change_fac_lev
+#' @importFrom graphics legend hist par text symbols
+#' @importFrom tibble rownames_to_column column_to_rownames
+#' @importFrom reshape2 acast melt
+## usethis namespace: end
+NULL
+
+## quiets concerns of R CMD check re: the .'s that appear in pipelines
+if (getRversion() >= "2.15.1") utils::globalVariables(c("."))
+
+#' Show MetaNet logo
+#'
+#' @return picture
+#' @export
+show_MetaNet_logo <- function() {
+  pcutils::read.file(system.file("figures/MetaNet.png", package = "MetaNet"), all_yes = TRUE)
+}
+
+# Load the value of the option on package startup
+.onAttach <- function(libname, pkgname) {
+  add_metanet_shapes()
+}