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6 lines
198 B
C++
6 lines
198 B
C++
ArrayXi ind(5);
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ind << 4, 2, 5, 5, 3;
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MatrixXi A = MatrixXi::Random(4, 6);
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cout << "Initial matrix A:\n" << A << "\n\n";
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cout << "A(all,ind-1):\n" << A(Eigen::placeholders::all, ind - 1) << "\n\n";
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