6 lines
109 B
C++
6 lines
109 B
C++
MatrixXf A(2,2), B(3,2);
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B << 2, 0, 0, 3, 1, 1;
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A << 2, 0, 0, -2;
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A = (B * A).eval().cwiseAbs();
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cout << A;
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