Tutorial_BlockOperations_colrow.cpp
68bb631292e1master

Tutorial_BlockOperations_colrow.cpp
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			#include <Eigen/Dense>
			#include <iostream>

			using namespace std;

			int main()
			{
			Eigen::MatrixXf m(3,3);
			m << 1,2,3,
			4,5,6,
			7,8,9;
			cout << "Here is the matrix m:" << endl << m << endl;
			cout << "2nd Row: " << m.row(1) << endl;
			m.col(2) += 3 * m.col(0);
			cout << "After adding 3 times the first column into the third column, the matrix m is:\n";
			cout << m << endl;
			}