From e17aa8deb6b0c7b0dc2d30b156a198531ddd677c Mon Sep 17 00:00:00 2001
From: Yi-Hsien Chen <csjh21010@gmail.com>
Date: Thu, 23 Mar 2017 11:42:07 -0500
Subject: [PATCH] fix bug of tree.Fit( testData ).

change testData to trainData
---
 examples/trees/trees.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/trees/trees.go b/examples/trees/trees.go
index d8bcae2..c73fc4f 100644
--- a/examples/trees/trees.go
+++ b/examples/trees/trees.go
@@ -112,7 +112,7 @@ func main() {
 
 	// Consider two randomly-chosen attributes
 	tree = trees.NewRandomTree(2)
-	err = tree.Fit(testData)
+	err = tree.Fit(trainData)
 	if err != nil {
 		panic(err)
 	}