--- a
+++ b/man/gather_graph_node.Rd
@@ -0,0 +1,40 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/GatherGraphNode.R
+\name{gather_graph_node}
+\alias{gather_graph_node}
+\title{Gather graph nodes from a data frame
+Please note that this function is from the 'ggraph' package and has not been altered in functionality,
+but it has been optimized and iterated.
+It is not original content of 'TransProR'.
+However, since 'ggraph' caused frequent GitHub Action errors during the creation of 'TransProR',
+the author directly referenced the involved functions in 'TransProR'.
+This is not the author's original creation. All users please be aware!}
+\usage{
+gather_graph_node(
+  df,
+  index = NULL,
+  value = utils::tail(colnames(df), 1),
+  root = NULL
+)
+}
+\arguments{
+\item{df}{A data frame}
+
+\item{index}{A vector of column names to group by}
+
+\item{value}{Column name used for summarizing node size, defaults to the last column}
+
+\item{root}{Root name for the root node connections, optional}
+}
+\value{
+a tibble of graph nodes
+}
+\description{
+Gather graph nodes from a data frame
+Please note that this function is from the 'ggraph' package and has not been altered in functionality,
+but it has been optimized and iterated.
+It is not original content of 'TransProR'.
+However, since 'ggraph' caused frequent GitHub Action errors during the creation of 'TransProR',
+the author directly referenced the involved functions in 'TransProR'.
+This is not the author's original creation. All users please be aware!
+}