From 78c88bd8f94f896e1bacbde6fb8174f1583d14f2 Mon Sep 17 00:00:00 2001
From: Andrew Gene Brown <andrew.g.brown@usda.gov>
Date: Wed, 29 May 2024 10:30:51 -0700
Subject: [PATCH] Update `component.adj.matrix()` example for #58

---
 R/component.adj.matrix.R    | 2 +-
 man/component.adj.matrix.Rd | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/R/component.adj.matrix.R b/R/component.adj.matrix.R
index 43834d8..6580d64 100644
--- a/R/component.adj.matrix.R
+++ b/R/component.adj.matrix.R
@@ -25,7 +25,7 @@
 #' @keywords manip
 #'
 #' @examples
-#' if (requireNamespace("igraph")) {
+#' if (requireNamespace("igraph") && requireNamespace("vegan")) {
 #'   # load sample data set
 #'   data(amador)
 #' 
diff --git a/man/component.adj.matrix.Rd b/man/component.adj.matrix.Rd
index 55dc0c5..e3c8672 100644
--- a/man/component.adj.matrix.Rd
+++ b/man/component.adj.matrix.Rd
@@ -45,7 +45,7 @@ a similarity matrix / adjacency matrix suitable for use with \code{igraph} funct
 Create an adjacency matrix from SSURGO component data
 }
 \examples{
-if (requireNamespace("igraph")) {
+if (requireNamespace("igraph") && requireNamespace("vegan")) {
   # load sample data set
   data(amador)