Rasmus Munk LarsenandRasmus Munk Larsen
8a3d61c790
libeigen/eigen!2509 Closes #2868 Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
13 lines
697 B
C++
13 lines
697 B
C++
// SPDX-FileCopyrightText: The Eigen Authors
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// SPDX-License-Identifier: MPL-2.0
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MatrixXf m = MatrixXf::Random(3, 2);
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cout << "Here is the matrix m:" << endl << m << endl;
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JacobiSVD<MatrixXf, ComputeThinU | ComputeThinV> svd(m);
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cout << "Its singular values are:" << endl << svd.singularValues() << endl;
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cout << "Its left singular vectors are the columns of the thin U matrix:" << endl << svd.matrixU() << endl;
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cout << "Its right singular vectors are the columns of the thin V matrix:" << endl << svd.matrixV() << endl;
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Vector3f rhs(1, 0, 0);
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cout << "Now consider this rhs vector:" << endl << rhs << endl;
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cout << "A least-squares solution of m*x = rhs is:" << endl << svd.solve(rhs) << endl;
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