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- #include <iostream>
- #include <Eigen/Dense>
- using namespace std;
- using namespace Eigen;
- int main()
- {
- MatrixXf mat(2,4);
- mat << 1, 2, 6, 9,
- 3, 1, 7, 2;
-
- MatrixXf::Index maxIndex;
- float maxNorm = mat.colwise().sum().maxCoeff(&maxIndex);
-
- std::cout << "Maximum sum at position " << maxIndex << std::endl;
- std::cout << "The corresponding vector is: " << std::endl;
- std::cout << mat.col( maxIndex ) << std::endl;
- std::cout << "And its sum is is: " << maxNorm << std::endl;
- }
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