Adjust

1 files changed, 16 insertions, 4 deletions

diff --git a/R/networkplot.R b/R/networkplot.R
index 10dfc01..b95d979 100644
--- a/R/networkplot.R
+++ b/R/networkplot.R
@@ -10,15 +10,27 @@
 #' @param title Optional plot title
 #' @param groups Optional data.frame mapping nodes to groups
 #' @param group_label Optional string labeling the kind of grouping
-#' @param r_label The string naming the relationship type (default 'Correlation')
 #'
 #' @return A ggraph object
 #'
 #' @import ggraph
 #' @import igraph
 #'
+#' @example
+#' set.seed(1)
+#' X <- matrix(rnorm(100), ncol = 10)
+#' colnames(X) <- letters[1:10]
+#' R <- cor(X)
+#' networkplot(R, title = 'Networkplot without groups')
+#'
+#' groups <- data.frame(
+#' 	node = letters[1:5],
+#' 	group = c(rep('A', 5), rep('B', 5))
+#' )
+#' networkplot(R, groups = groups, group_label = 'Letter', title = 'Networkplot with groups')
+#'
 #' @export
-networkplot <- function(R, groups = NULL, group_label = NULL, title = NULL, r_label = 'Correlation'){
+networkplot <- function(R, groups = NULL, group_label = NULL, title = NULL){
 	Rm <- tryCatch({
 		if(is.matrix(R)){
 			if(nrow(R) != ncol(R)) stop('R must be square')
@@ -140,8 +152,7 @@ networkplot <- function(R, groups = NULL, group_label = NULL, title = NULL, r_la
 		mid = 'white',
 		high = 'blue',
 		midpoint = 0,
-		limits = c(-1, 1),
-		name = r_label
+		limits = c(-1, 1)
 	) +
 	# operates on node data from the layout
 	# leaf is a logical vector (provided by the ggraph object g)
@@ -177,6 +188,7 @@ networkplot <- function(R, groups = NULL, group_label = NULL, title = NULL, r_la
 		y = c(-1.2, 1.2)
 	) +
 	ggraph::scale_edge_alpha(guide = 'none') +
+	ggplot2::guides(edge_colour = 'none') +
 	ggplot2::theme_void()
 
 	if(!is.null(title)){