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-rw-r--r--doc/snippets/MatrixBase_diagonal.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/snippets/MatrixBase_diagonal.cpp b/doc/snippets/MatrixBase_diagonal.cpp
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index 000000000..cd63413f3
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+++ b/doc/snippets/MatrixBase_diagonal.cpp
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+Matrix3i m = Matrix3i::Random();
+cout << "Here is the matrix m:" << endl << m << endl;
+cout << "Here are the coefficients on the main diagonal of m:" << endl
+ << m.diagonal() << endl;