18 lines
390 B
C++
18 lines
390 B
C++
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#include <Eigen/Dense>
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#include <iostream>
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using namespace std;
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int main()
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{
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Eigen::MatrixXf m(3,3);
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m << 1,2,3,
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4,5,6,
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7,8,9;
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cout << "Here is the matrix m:" << endl << m << endl;
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cout << "2nd Row: " << m.row(1) << endl;
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m.col(2) += 3 * m.col(0);
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cout << "After adding 3 times the first column into the third column, the matrix m is:\n";
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cout << m << endl;
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}
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