From 3d551179772cf31dd99003d2636bb8275609f936 Mon Sep 17 00:00:00 2001
From: Pitchaya Boonsarngsuk <2285135b@student.gla.ac.uk>
Date: Wed, 24 Jan 2018 11:34:37 +0000
Subject: [PATCH] Fix Link Force adding 2 links per pair of node

---
 examples/js/src/neighbourSampling-papaparsing/linkForce.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/js/src/neighbourSampling-papaparsing/linkForce.js b/examples/js/src/neighbourSampling-papaparsing/linkForce.js
index 27a6e2c..89bcb49 100644
--- a/examples/js/src/neighbourSampling-papaparsing/linkForce.js
+++ b/examples/js/src/neighbourSampling-papaparsing/linkForce.js
@@ -12,7 +12,7 @@ function startLinkSimulation() {
   // Initialize link array.
   nodes = simulation.nodes();
   for (i = 0; i < nodes.length; i++) {
-    for (j = 0; j < nodes.length; j++) {
+    for (j = 0; j < i; j++) {
       if (i !== j) {
         links.push({
           source: nodes[i],