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5 lines
191 B
C++
5 lines
191 B
C++
std::vector<int> 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):\n" << A(Eigen::placeholders::all, ind) << "\n\n";
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