From 5b490e473d57d23e4a0f19b66eaf2f814bb34801 Mon Sep 17 00:00:00 2001
From: Dirk Eddelbuettel <edd@debian.org>
Date: Wed, 20 Nov 2024 13:28:36 -0600
Subject: [PATCH] Revert perceptron_impl.hpp

---
 src/mlpack/methods/perceptron/perceptron_impl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mlpack/methods/perceptron/perceptron_impl.hpp b/src/mlpack/methods/perceptron/perceptron_impl.hpp
index 46312f542f9..c03533889cb 100644
--- a/src/mlpack/methods/perceptron/perceptron_impl.hpp
+++ b/src/mlpack/methods/perceptron/perceptron_impl.hpp
@@ -322,7 +322,7 @@ void Perceptron<LearnPolicy, WeightInitializationPolicy, MatType>::Classify(
   for (size_t i = 0; i < test.n_cols; ++i)
   {
     tempLabelMat = weights.t() * test.col(i) + biases;
-    maxIndex = tempLabelMat.index_max();
+    tempLabelMat.max(maxIndex);
     predictedLabels(i) = maxIndex;
   }
 }