From a6081ea0119dd7bde3cd7d38db4e3ecce49f21b7 Mon Sep 17 00:00:00 2001
From: alchiba <155024809+a-lambda@users.noreply.github.com>
Date: Tue, 19 Mar 2024 18:50:58 +0100
Subject: [PATCH] Update igraph.Rmd

---
 vignettes/igraph.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vignettes/igraph.Rmd b/vignettes/igraph.Rmd
index 3b3d634c88..e0223ccb35 100644
--- a/vignettes/igraph.Rmd
+++ b/vignettes/igraph.Rmd
@@ -204,7 +204,7 @@ In addition to `make_empty_graph()`, `make_graph()`, and `make_graph_from_litera
 
 ```{r echo = TRUE}
 graph1 <- make_tree(127, 2, mode = "undirected")
-summary(g)
+summary(graph1)
 ```
 
 This generates a regular tree graph with 127 vertices, each vertex having two children. No matter how many times you call `make_tree()`, the generated graph will always be the same if you use the same parameters: