Fix wrong mat access.

8 years ago · 8b7cb8a3f1
parent 108188e42f
commit 8b7cb8a3f1
1 changed files with 2 additions and 2 deletions
--- a/samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp
+++ b/samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp
@ -73,7 +73,7 @@ double getOrientation(const vector<Point> &pts, Mat &img)
        eigen_vecs[i] = Point2d(pca_analysis.eigenvectors.at<double>(i, 0),
                                pca_analysis.eigenvectors.at<double>(i, 1));

-        eigen_val[i] = pca_analysis.eigenvalues.at<double>(0, i);
+        eigen_val[i] = pca_analysis.eigenvalues.at<double>(i);
    }

 //! [pca]