From 2f3916c8d7c5e4d18ef89e3c8f490c4197859ccb Mon Sep 17 00:00:00 2001
From: Adarsh Santoria <108261986+AdarshSantoria@users.noreply.github.com>
Date: Mon, 6 Feb 2023 16:11:37 +0530
Subject: [PATCH] fixing codes in approx_kfn doc

---
 doc/tutorials/approx_kfn.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/tutorials/approx_kfn.md b/doc/tutorials/approx_kfn.md
index 33a4237d98..ce422f7cbd 100644
--- a/doc/tutorials/approx_kfn.md
+++ b/doc/tutorials/approx_kfn.md
@@ -812,7 +812,7 @@ extern arma::mat dataset;
 QDAFN<> qdafn(dataset, 10, 5);
 
 // Print the fifth point of the candidate set.
-std::cout << ds.CandidateSet(2).col(4).t();
+std::cout << qdafn.CandidateSet(2).col(4).t();
 ```
 
 ### Retraining on a new reference set
@@ -896,7 +896,7 @@ extern arma::mat querySet;
 
 // Construct the object, performing the default dual-tree search with
 // approximation level epsilon = 0.05.
-KFN kfn(dataset, KFN::DUAL_TREE_MODE, 0.05);
+KFN kfn(dataset, DUAL_TREE_MODE, 0.05);
 
 // Search for approximate furthest neighbors.
 arma::Mat<size_t> neighbors;